All questions
Question 1
Romani multos annos cum Gallis bellum gerebant. Tandem Galli a Romanis victi sunt. Postquam pax facta est, multi Galli in urbibus Romanis habitare coeperunt. Quamquam Galli primo linguam Latinam non intellegebant, mox tamen sermonem Romanum didicerunt. Itaque inter Gallos et Romanos amicitia magna nata est.
In this passage, which conjunction or adverb signals that the friendship between Gauls and Romans was the result of the Gauls learning Latin, rather than simply the next event in a timeline?
- Postquam, because it introduces the peace agreement as a completed prior action that sets the stage for later coexistence.
- Quamquam, because it concedes an initial obstacle but does not itself indicate that learning Latin caused the friendship.
- Itaque, because it marks the friendship as a logical consequence flowing from the fact that the Gauls had learned Latin. (correct answer)
- Tamen, because it signals a contrast that reverses the expected outcome and directly produces the friendship.
Explanation: When reading Latin, it's important to distinguish between conjunctions and adverbs that simply sequence events ("then," "afterward") versus those that express logical consequence. This question tests exactly that distinction.
The key word here is itaque, which means "and so" or "therefore." It signals that what follows is a logical result of what came before — in this case, the Gauls learning Latin directly caused the great friendship to arise. That causal relationship is precisely what the question asks you to identify, making C the correct answer.
Now let's examine why the other choices fall short. A focuses on postquam ("after"), which does introduce a completed prior action — the peace agreement — but postquam only sequences events chronologically; it does not imply that the peace caused anything that follows. B correctly characterizes quamquam ("although") as a concessive conjunction that acknowledges an obstacle (the language barrier), but a concessive construction actually delays or complicates cause-and-effect rather than establishing it. Quamquam tells you what the Gauls had to overcome, not what produced the friendship. D misidentifies tamen ("nevertheless") as the causal signal. Tamen works in tandem with quamquam to complete the concessive structure ("although...nevertheless"), marking a contrast — not a cause. The friendship is never presented as a direct reversal of the language barrier alone.
A useful tip: whenever you see itaque in a Latin passage, circle it immediately. It almost always marks a conclusion or consequence, functioning like "therefore" in an argument. That makes it your go-to signal for cause-and-effect relationships on Latin reading comprehension questions.
Question 2
Philosophus in horto sedebat et de vita cogitabat. Discipuli autem, dum magister loquitur, inter se garriebant. Cum tandem philosophus tacuisset, omnes discipuli erubuerunt. Inde philosophus eos dimisit nec quicquam dixit.
The conjunction cum in the third sentence could theoretically introduce either a temporal or a causal clause. Which reading is best supported by the logical relationship established by inde in the following sentence?
- The causal reading, because inde ('thereupon') marks the dismissal as a direct consequence of the blushing, which in turn requires the cum-clause to express the cause of the blushing rather than its timing.
- The temporal reading, because inde advances the narrative to the next event without encoding cause, and this sequential function is more consistent with cum marking 'when' rather than 'because' in the preceding clause.
- The causal reading, because inde is itself a causal adverb equivalent to ideo ('therefore'), so it requires the preceding cum-clause to supply a stated reason for the dismissal.
- The temporal reading, because inde ('then, thereupon') is a sequential adverb that advances the narrative timeline — just as dum does earlier in the passage — suggesting the whole passage is organized as a chronological chain in which cum marks time rather than cause. (correct answer)
Explanation: When you encounter a cum + subjunctive clause, Latin allows two main readings: temporal ("when") or causal ("because/since"). The key to choosing between them is often not the cum-clause itself but the logical architecture of the surrounding sentences — particularly how adverbs organize the narrative.
Look at how the passage is structured. It opens with dum magister loquitur (while the teacher speaks), a temporal construction that anchors events on a timeline. Then cum tandem philosophus tacuisset introduces the moment of silence. Finally, inde philosophus eos dimisit closes the sequence. The word inde means "thereupon" or "then" — it is a sequential adverb, moving the story forward in time, much like "next" in English. This mirrors the role dum plays earlier: both words advance a chronological chain. The most internally consistent reading, then, is that cum is also temporal ("when the philosopher had finally fallen silent"), making the entire passage a unified narrative sequence. D captures this exactly.
A is tempting but flawed: it reverses the logical direction. It claims the blushing causes the dismissal and uses inde as proof, but inde doesn't encode causation — it encodes sequence. A invents a causal chain that the Latin doesn't require.
C makes an outright factual error: inde is not equivalent to ideo ("therefore"). Conflating a temporal-sequential adverb with a causal one is a classic trap, and C falls straight into it.
B is actually close to D in reasoning but stops short: it correctly identifies inde as sequential rather than causal, yet it doesn't connect that observation back to dum and the passage's broader chronological design — which is precisely what makes D the stronger, more complete answer.
Study tip: When analyzing cum + subjunctive, scan the full sentence environment for sequencing adverbs (inde, tum, deinde) versus causal markers (ideo, itaque, ergo) — they telegraph how the author is organizing the logic.
Question 3
Miles vulneratus ad castra rediit. Medicus eum statim curavit. Postridie autem miles aegrotior erat quam ante. Quare medicus alios medicos advocavit. Hi, postquam militem inspexerunt, dixerunt eum graviter aegrum esse.
In this passage, quare and postquam both appear. A student claims both words track cause-and-effect relationships. Which response most accurately assesses this claim?
- The student is correct about both: quare introduces the reason the doctor called colleagues, and postquam introduces the reason the colleagues delivered their diagnosis, so both conjunctions signal causation in this passage.
- The student is correct only about quare: it signals that the soldier's worsening condition caused the doctor to call colleagues. Postquam is temporal, marking the inspection as completed before the diagnosis, not as the cause of the diagnosis. (correct answer)
- The student is correct only about postquam: it signals that completing the inspection caused the colleagues to give their diagnosis. Quare is purely interrogative here and therefore does not track cause-and-effect in the narrative.
- The student is incorrect about both: quare is an interrogative pronoun introducing an indirect question, and postquam marks concurrent action rather than prior cause, so neither word signals causation in this passage.
Explanation: When you encounter Latin conjunctions in reading comprehension questions, your first task is to classify each word grammatically before evaluating any claim about its meaning. Two conjunctions can appear in the same passage yet serve completely different logical functions.
In this passage, quare (meaning "therefore" or "for which reason") is a causal/consecutive adverb connecting the soldier's worsening condition to the doctor's decision to call colleagues. It tells you why the doctor acted — the soldier got sicker, therefore the doctor summoned help. That cause-and-effect link is real and the student is right to recognize it.
Postquam, however, is a temporal conjunction meaning "after." It places the colleagues' inspection before their diagnosis in time, but it does not claim the inspection caused the diagnosis in a logical sense. The syntax simply sequences two events: first they examined him, then they spoke. Temporal sequence and causation often overlap in narrative, but postquam itself is not a causal marker — it answers "when?", not "why?" This makes B the correct answer.
A is wrong because it incorrectly upgrades postquam to a causal conjunction; temporal priority is not the same as logical cause. C is wrong on two counts: it misidentifies quare as purely interrogative (here it is conjunctive/adverbial, not a question word) and incorrectly promotes postquam to causal status. D is wrong because quare is not functioning as an interrogative pronoun in this narrative — it is clearly adverbial — and postquam marks prior action, not concurrent action.
Study tip: Always ask two questions for each conjunction — "does it mark time or reason?" Temporal words (postquam, ubi, cum) sequence events; causal words (quare, quia, quod) explain motivation.
Question 4
Puella in villam intravit. Mox soror eius secuta est. Dum puella in cubiculo dormit, soror in horto ludebat. Cum soror in hortum exiisset, canis eam secutus est. Denique tota familia in horto convenit.
Which statement correctly distinguishes how dum and cum function in this passage to track the relationship between simultaneous or sequential actions?
- Dum with the indicative presents the sleeping and the playing as happening at the same time, while cum with the pluperfect subjunctive presents the sister's going into the garden as completed before the dog followed her. (correct answer)
- Dum with the indicative presents the sleeping as completed before the playing began, while cum with the pluperfect subjunctive presents the sister's exit and the dog's following as simultaneous ongoing actions.
- Both dum and cum express simultaneity in this passage: dum shows two actions overlapping in the present, and cum shows two actions overlapping in the past, so the only difference is tense rather than logical relationship.
- Dum with the indicative signals that the sleeping caused the playing to occur in the garden, while cum with the pluperfect subjunctive signals a causal chain in which the sister's exit directly caused the dog to follow her.
Explanation: When Latin uses dum and cum to connect two actions, the choice between them signals something precise about how those actions relate in time — not just when they occur. Train yourself to ask: are the actions happening at the same time, or is one completed before the other begins?
In this passage, dum puella in cubiculo dormit, the sleeping and the playing unfold simultaneously — both are ongoing at the same moment. This is the classic use of dum + present indicative: two actions overlap in continuous time. Then cum soror in hortum exiisset, the pluperfect subjunctive exiisset tells you the sister's exit was already completed before the dog followed. The cum-clause describes a fully finished action that set the stage for what came next. Answer A captures this contrast precisely and is correct.
Answer B inverts the logic entirely — it wrongly claims dum shows a completed action and cum shows simultaneity, which is backwards for both constructions. Answer C is tempting because it correctly identifies overlap with dum, but it misreads cum + pluperfect subjunctive as simply a past version of simultaneity. That construction does not show overlap; it shows prior completion. Answer D imports causation into both clauses, which neither construction inherently signals — dum and cum express temporal relationships, not causal ones.
A useful shortcut: dum + indicative = while (overlap); cum + pluperfect subjunctive = after (sequence). Whenever you see cum with the pluperfect subjunctive, ask yourself: what action finished first?
Question 5
Agricola agrum arabat. Subito equus fugit. Agricola igitur laborem intermisit et equum quaesivit. Frustra tamen equum invenire non potuit. Ideo ad villam tristis rediit ut uxori rem narraret.
In this passage, igitur, tamen, and ideo all appear. Which ordering correctly maps these three words to their logical functions — consequence, contrast, and causal motivation (introducing a reason that leads into a purpose clause) respectively?
- Igitur = consequence (the horse's escape caused the farmer to stop work and search); tamen = contrast (the search was unsuccessful despite the effort); ideo = causal motivation (the failed search is the stated reason driving his return home in order to tell his wife). (correct answer)
- Igitur = contrast (it marks a shift in activity from plowing to searching); tamen = consequence (the fruitless search resulted directly from the horse's flight); ideo = causal motivation (the failed search caused him to return home sadly to tell his wife).
- Igitur = consequence (the horse's escape caused the farmer to stop work); tamen = causal motivation (the failed search is the reason for his sadness and return); ideo = contrast (it marks a reversal from searching outside to returning home).
- Igitur = causal motivation (it introduces the reason the farmer stopped plowing and searched); tamen = contrast (the search was unsuccessful despite the effort); ideo = consequence (the failed search resulted in a sad return home, with no connection to the purpose clause).
Explanation: When reading Latin prose, connective adverbs are your roadmap to the author's logic. Each one signals a specific relationship between clauses, and recognizing those signals is exactly what this question tests.
Look at how each word functions in context. Igitur ("therefore/so") marks a logical consequence: because the horse fled, the farmer therefore stopped work and searched. The escape directly caused the interruption — classic consequence. Tamen ("nevertheless/however") signals contrast: despite his searching effort, he still could not find the horse. The expectation was success; the reality was failure — that tension is contrast. Ideo ("for that reason") introduces causal motivation, and crucially, it connects directly to the ut purpose clause that follows: because the search failed, he returned home in order to tell his wife. The ideo...ut pairing is a key Latin construction where a stated reason drives a purposeful action.
This makes A correct — it accurately assigns consequence to igitur, contrast to tamen, and causal motivation (linked to the purpose clause) to ideo.
B is wrong because it swaps igitur and tamen: igitur never marks contrast, and tamen never marks consequence. C misidentifies tamen as causal motivation and ideo as contrast — both reversals are grammatically and logically indefensible. D correctly handles tamen but misreads igitur as causal motivation and, most critically, strips ideo of its connection to the ut purpose clause, calling it a mere consequence.
Study tip: Memorize the ideo...ut construction as a unit — whenever you see ideo followed by ut, expect a reason-then-purpose structure, not simple consequence.
Question 6
Puer in via ambulabat. Dum ambulat, librum legit. Cum domum pervenisset, matri librum ostendit. Mater, postquam librum legit, puerum laudavit. Nec puer nec mater tamen sciebant quis librum scripsisset.
This passage uses dum, cum + pluperfect subjunctive, and postquam in three successive clauses. Which statement accurately describes how all three conjunctions together build a chronological sequence of completed and ongoing actions?
- Dum presents reading as ongoing while walking (simultaneous); cum + pluperfect subjunctive presents arrival as fully completed before showing (prior-completed); postquam presents the mother's reading as fully completed before the praise (prior-completed). The sequence moves: simultaneous background → completed prior action → completed prior action. (correct answer)
- Dum presents reading as completed before walking ended (prior-completed); cum + pluperfect subjunctive presents arrival and showing as simultaneous past actions; postquam presents the mother's reading as ongoing at the moment of praise. The sequence moves: prior-completed → simultaneous → ongoing background.
- All three conjunctions mark completed prior actions in sequence: dum marks reading as finished before walking, cum marks arrival as finished before showing, and postquam marks reading as finished before praise, forming a strict step-by-step timeline of completions.
- Dum and postquam both present actions as simultaneous with the main clause actions, while cum + pluperfect subjunctive alone marks a prior-completed action, making the sequence: two simultaneous background actions framing a single completed midpoint event.
Explanation: When you encounter a question about Latin temporal conjunctions, ask yourself two things about each clause: is the action ongoing or completed? and is it simultaneous with the main verb or prior to it? These distinctions are what separate dum, cum + pluperfect subjunctive, and postquam.
Dum classically pairs with the present indicative (ambulat, legit) to show an action happening at the same time as another — here, the boy reads while he walks. It's a continuous, background action, not a completed one. Cum + pluperfect subjunctive (pervenisset) signals that arrival was fully completed before the showing happened — it marks a prior-completed circumstance. Postquam + perfect indicative (legit) likewise signals that the mother's reading was fully completed before she praised him — another prior-completed action. Answer A captures this precisely: simultaneous background → prior-completed → prior-completed.
Answer B inverts the logic entirely, calling dum prior-completed and postquam ongoing — both are backwards. Answer C incorrectly claims all three mark completed prior actions; this ignores dum's core function of expressing simultaneity with a present-tense verb, not completion before the main action. Answer D misreads postquam as simultaneous (like dum), which contradicts how postquam + perfect works — it always sequences events, placing one action firmly before another.
A useful study tip: memorize dum = simultaneous/ongoing, cum + pluperfect subjunctive = prior-completed circumstance, postquam + perfect = prior-completed sequence. These three form a toolkit for narrating layered timelines in Latin prose.
Question 7
Senex diu aeger erat. Medicus tamen eum saepe visitabat et medicamenta dabat. Quamvis senex medicamenta sumeret, non convalescebat. Tandem medicus dixit seni corpus exercendum esse. Inde senex cotidie ambulare coepit et mox convaluit.
In this passage, quamvis, tandem, and inde each contribute to tracking the cause-and-effect or sequence logic. Which analysis correctly identifies all three functions?
- Quamvis marks a temporal sequence (after taking medicine, no recovery occurred); tandem marks the consequence of the doctor's repeated visits finally taking effect; inde marks a concession that despite the advice, the old man walked anyway — together: sequence → consequence → concession.
- Quamvis marks a causal relationship (taking medicine caused the failure to recover); tandem marks the simultaneous moment when medicine and new advice overlapped; inde marks a contrast between the doctor's recommendation and the old man's eventual compliance — together: cause → overlap → contrast.
- Quamvis marks a concession (medicine taken but insufficient for recovery); tandem marks the culminating turning point after a prolonged failed treatment; inde marks the walking as the next step following the doctor's advice — together: concession → turning-point → sequential consequence. (correct answer)
- Quamvis marks a concession (medicine taken but insufficient for recovery); tandem marks the old man's eventual recovery as the final outcome of all prior actions; inde advances the narrative to the next event but signals no logical connection between the doctor's advice and the start of walking — together: concession → final outcome → disconnected sequence.
Explanation: When analyzing Latin discourse markers, your job is to identify the logical relationship each word signals — concession, sequence, climax, causation — not just translate it loosely. These words shape how events connect, so precision matters.
Quamvis introduces a concessive clause: "although / even though." Here, the old man did take his medicine (quamvis senex medicamenta sumeret), yet failed to recover. That's a classic concession: an expected result didn't follow. Tandem means "finally" or "at last," signaling that something happened after a prolonged buildup — in this case, the doctor's diagnosis comes as the turning point after the failed treatment period. Inde means "from that point / thereupon," indicating the next step in a logical chain: because of the doctor's advice, the old man began walking. It's sequential and causally linked to what came before.
That's exactly what C describes: concession → turning-point → sequential consequence. C correctly identifies that quamvis marks insufficient medicine despite intake, tandem marks the culminating moment after prolonged failure, and inde connects the advice directly to the new behavior.
A misreads quamvis as temporal ("after taking medicine") and inde as a concession — both are wrong. Quamvis never marks sequence, and inde signals forward progression, not contrast. B misreads quamvis as causal and tandem as marking simultaneity — neither fits; tandem marks resolution after delay, not overlap. D correctly identifies quamvis and tandem but then mischaracterizes inde as logically disconnected, when in fact it specifically links the doctor's advice to the walking that followed.
When you see discourse markers on a Latin exam, always ask: does this word signal time, cause, contrast, or concession? Getting these distinctions right is what separates a surface translation from true comprehension.
Question 8
Servus ad forum cucurrit quod dominus eum miserat. Dum in foro manebat, subito pluere coepit. Cum servi amicus ibi esset, una sub porticu steterunt. Postquam imber transiit, servus domum properavit ne dominus irasceretur.
A student argues: 'The slave hurried home because the rain had stopped.' Which analysis best evaluates this claim by examining the conjunctions in the final sentence?
- The claim is correct: postquam introduces the stopping of rain as the direct cause, and ne confirms that avoiding the master's anger was merely a secondary motivation already built into the earlier action.
- The claim is partially correct: postquam does show that the rain stopping preceded the hurrying, but ne reveals the actual cause — the slave hurried home in order that the master would not be angry, not simply because the rain stopped. (correct answer)
- The claim is incorrect: ne introduces the primary cause of hurrying, while postquam indicates only that the rain stopping was a concurrent circumstance with no logical connection to the slave's departure.
- The claim is fully correct: both postquam and ne function as causal conjunctions in this sentence, and together they explain the single unified reason why the slave returned home quickly.
Explanation: When analyzing a Latin sentence with multiple conjunctions, your job is to identify what grammatical role each conjunction plays — because they often work together to tell different parts of the story.
In the final sentence, postquam imber transiit, servus domum properavit ne dominus irasceretur, two conjunctions appear side by side, each doing something distinct. Postquam ("after") is a temporal conjunction — it tells you when the slave hurried, not why. The rain stopping created the opportunity for departure, but opportunity is not the same as motivation. The real cause comes from ne, a purpose conjunction ("so that...not" / "lest"), which introduces a negative purpose clause: the slave hurried home in order that the master would not become angry. That is the driving reason behind the action. Answer B captures this precisely — postquam establishes sequence, while ne reveals true causation.
Answer A misreads postquam as causal and wrongly demotes ne to a "secondary motivation already built in earlier" — this invented hierarchy has no grammatical basis. Answer C goes too far in the other direction, claiming the rain stopping has "no logical connection" to the departure; it clearly does provide temporal context, just not causal explanation. Answer D is simply wrong on the grammar: postquam is never a causal conjunction, and collapsing both conjunctions into one "unified reason" ignores how each functions.
Your study tip: always ask two questions about each conjunction — what type is it (temporal, causal, purpose, concessive?) and what clause does it introduce? Confusing temporal sequence with causation is one of the most common traps in Latin reading comprehension.
Question 9
Mercator Romam venit ut merces venderet. Quoniam autem in urbe neminem noverat, primo negotium difficile erat. Paulatim tamen amicos invenit. His amicis adiuvantibus, merces celeriter vendidit. Itaque dives factus domum rediit.
A reader summarizes the passage: 'The merchant became rich because he came to Rome.' Which pair of conjunctions most directly contradicts this oversimplified causal summary, and why?
- Ut and itaque: ut shows that coming to Rome was purposive rather than automatically productive, and itaque shows that wealth resulted from selling goods quickly — a multi-step chain — not from the arrival itself.
- Quoniam and tamen: quoniam introduces an obstacle directly caused by arriving (knowing no one in the city), and tamen shows that overcoming this obstacle required gradual effort, proving that arrival alone was insufficient to produce wealth.
- Tamen and itaque: tamen shows the obstacle of having no contacts had to be overcome gradually, and itaque shows that wealth was a final consequence of selling goods — both demonstrating that the causal chain was longer than arrival alone.
- Ut and quoniam: ut shows that arrival was goal-directed rather than a sufficient cause of wealth, and quoniam introduces a causal obstacle — knowing no one — that arrival itself created, making arrival necessary but not sufficient. (correct answer)
Explanation: When analyzing a causal claim about a Latin passage, your job is to identify which conjunctions directly reveal the logical structure of the events — not just contrast or connect them, but expose what caused what.
The oversimplified summary claims arrival in Rome caused wealth. To contradict this, you need two conjunctions that together show (1) arrival was goal-directed rather than automatically productive, and (2) arrival actually created an obstacle that had to be overcome before wealth was possible. That's exactly what ut and quoniam accomplish. Ut introduces a purpose clause (ut merces venderet — "in order to sell goods"), meaning the merchant came to Rome intending a result, not automatically achieving one. Quoniam then introduces the causal obstacle that arrival itself produced: he knew no one in the city. Arrival was therefore necessary but not sufficient — it created a problem requiring further effort. Answer D captures both of these logical functions precisely.
Answer A correctly identifies ut but pairs it with itaque, which shows consequence at the end of the chain. Itaque confirms the multi-step process but doesn't expose an obstacle created by arrival specifically. Answer B correctly identifies quoniam as introducing an obstacle but pairs it with tamen, which marks contrast/perseverance rather than purpose — it doesn't address whether arrival was goal-directed or automatically productive. Answer C uses tamen and itaque, both of which describe the middle and end of the chain but say nothing about the logical status of the arrival itself.
As a study tip: when Latin conjunctions appear in comprehension questions, always ask what logical relationship each one encodes — purpose, cause, concession, or result — rather than just translating the sentence.
Question 10
Rex iratus erat quod nuntius mala verba attulerat. Nuntium igitur in carcerem misit. Nuntius autem, quamvis innocens esset, nihil dicere potuit. Postridie tamen rex animum mutavit et nuntium liberavit.
The adverb tamen in the final sentence creates a logical contrast. Tracing backward through the passage's conjunctions, what is the full sequence of logical steps that tamen ultimately resolves?
- Tamen contrasts only with quamvis: the messenger was conceded to be innocent yet still could not speak in his defense, and tamen shows the king finally acknowledging that innocence the next day — without reference to the original cause of imprisonment.
- Tamen contrasts with the chain begun by quod: the king imprisoned the messenger because of bad news, the messenger could not defend himself although innocent, yet tamen the king changed his mind — resolving both the causal injustice and the unaddressed concession of innocence. (correct answer)
- Tamen contrasts only with igitur: the king acted logically on his anger and imprisoned the messenger (igitur), yet tamen he reversed that single decision the next day — a contrast between two royal actions that leaves the messenger's innocence as irrelevant background.
- Tamen contrasts with autem: the messenger could say nothing in his defense (autem marks this as background), yet tamen the king relented anyway — showing the king acted on his own initiative, independent of any speech or argument from the messenger or any prior causal chain.
Explanation: When a passage uses multiple conjunctions, each one builds a logical layer — and a word like tamen ("nevertheless/yet") doesn't just contrast with the sentence immediately before it; it resolves the entire accumulated tension the passage has constructed. Train yourself to trace every conjunction backward before answering.
Here, the logical chain works like this: quod ("because") establishes the causal injustice — the king imprisoned the messenger because of bad news, not because of any wrongdoing. Quamvis ("although") then layers a concession on top — the messenger was innocent yet could not defend himself. These two conjunctions stack an injustice and an unaddressed innocence. When tamen arrives in the final sentence, it resolves both layers simultaneously: despite the original unjust cause and despite the messenger's inability to argue his case, the king changed his mind and freed him. That makes B correct — tamen closes the full chain begun by quod and compounded by quamvis.
A is wrong because it limits tamen to contrasting only with quamvis, ignoring the foundational injustice established by quod. This partial reading misses where the tension truly originates. C is wrong because it reduces the contrast to just igitur ("therefore"), treating the imprisonment as a single logical decision being reversed — but igitur signals consequence, not the cause that triggered everything. D is wrong because autem ("however/moreover") marks a narrative shift rather than the primary contrast tamen resolves; reducing the passage to just those two conjunctions erases the causal and concessive layers entirely.
Study tip: When you see tamen, ask "what has the passage been building toward?" — not just "what came before this sentence?"