All questions
Question 1
Marine biologists observed that certain coral species can survive brief spikes in water temperature by expelling symbiotic algae and later reacquiring them, a process that sometimes prevents immediate death. repeated heat events within a single season can leave the corals with too little time to recover, increasing the likelihood of disease and long-term reef decline.
Which choice completes the text with the most logical transition?
- Similarly
- As a result
- Nevertheless (correct answer)
- Conversely
Explanation: The logical relationship between the two sentences is one of concession, where the second sentence acknowledges a limitation despite the adaptive mechanism described in the first. The first sentence explains how corals can survive brief temperature spikes by expelling and reacquiring algae, but the second concedes that 'repeated heat events within a single season can leave the corals with too little time to recover,' leading to negative outcomes like disease. Choice C, 'Nevertheless,' appropriately conveys this concessive contrast by admitting a drawback to the survival process. Distractors such as A 'Similarly' and D 'Conversely' incorrectly suggest similarity or direct opposition, but the ideas involve a 'despite' dynamic; B 'As a result' implies straightforward causation, whereas the second sentence highlights an exception under repeated stress. Always analyze whether the second sentence concedes a point against an initial advantage, which often requires transitions like 'nevertheless' or 'even so.'
Question 2
A linguist studying bilingual communities observed that speakers often switch languages at clause boundaries, especially when shifting from narration to evaluation, which suggests that code-switching can help manage discourse structure. the same recordings show frequent switching within a single clause when quoting another person, indicating that social stance and identity marking can override structural preferences.
Which choice completes the text with the most logical transition?
- However (correct answer)
- Thus
- Furthermore
- Indeed
Explanation: The logical relationship is contrast—the second observation contradicts or complicates the pattern established in the first. The first sentence describes a structural preference for switching at clause boundaries, but the second sentence shows this preference can be "override[n]" by social factors, presenting an exception to the initial pattern. "However" (A) correctly signals this contrasting finding. Choice B "Thus" would incorrectly suggest the second finding follows from the first, choice C "Furthermore" would add supporting evidence rather than an exception, and choice D "Indeed" would emphasize agreement. When you encounter words like "override," they signal that one principle is being contradicted by another, requiring contrast transitions.
Question 3
A sociologist found that communities with higher voter turnout also tended to have more local volunteer organizations, suggesting that civic participation may be mutually reinforcing across different activities. the study cannot determine whether volunteering causes people to vote, voting encourages volunteering, or whether both are driven by a third factor such as neighborhood stability.
Which choice completes the text with the most logical transition?
- Therefore
- Additionally
- Still (correct answer)
- By contrast
Explanation: The relationship is concession—acknowledging the finding while emphasizing its limitations. The first sentence presents an interesting correlation between voting and volunteering, but the second sentence emphasizes the study's inability to determine causation, introducing uncertainty with "cannot determine." "Still" (C) appropriately signals this acknowledgment of limitations despite the interesting finding. Choice A "Therefore" would suggest the uncertainty follows logically from the finding, choice B "Additionally" would add information without showing limitation, and choice D "By contrast" would imply opposition rather than qualification. Research findings often require transitions like "Still" or "However" to acknowledge what remains unknown or unproven.
Question 4
In a controlled study, students who took practice quizzes after each lecture remembered more key terms a week later than students who only reread their notes, suggesting retrieval practice strengthens long-term memory. the same study noted that the advantage nearly disappeared when the quizzes were taken with open notes, implying that the difficulty of recalling information—rather than mere exposure—drives much of the benefit.
Which choice completes the text with the most logical transition?
- However (correct answer)
- Consequently
- Furthermore
- Indeed
Explanation: The relationship between these sentences is contrast—the second sentence presents a finding that partially contradicts or limits the first. The first sentence establishes that practice quizzes improve memory retention, but the second sentence reveals this advantage "nearly disappeared" under certain conditions, showing a limitation to the initial claim. "However" (A) correctly signals this contrasting information. Choice B "Consequently" would incorrectly suggest the second finding is a result of the first, choice C "Furthermore" would add supporting evidence rather than a limitation, and choice D "Indeed" would emphasize agreement rather than contrast. Pay attention to phrases like "nearly disappeared"—they signal that the second sentence is undermining or qualifying the first, requiring a contrast transition.
Question 5
When a city replaced several four-way stops with modern roundabouts, traffic engineers recorded fewer severe collisions and shorter average delays during peak hours, largely because vehicles no longer accelerated from a full stop at every intersection. the redesign also required extensive public education, since unfamiliar drivers initially hesitated or chose unsafe lanes until they learned how to navigate the new patterns.
Which choice completes the text with the most logical transition?
- Therefore
- Moreover (correct answer)
- Nevertheless
- By contrast
Explanation: The logical relationship between the two sentences is one of addition, where the second sentence provides further details about the redesign's implementation alongside its benefits. The first sentence outlines positive outcomes like 'fewer severe collisions and shorter average delays' from roundabouts, and the second adds that 'the redesign also required extensive public education' to address initial driver confusion, extending the discussion to necessary supports. Choice B, 'Moreover,' suitably indicates this additive layer by introducing complementary information without contradiction. Distractors such as C 'Nevertheless' and D 'By contrast' imply concession or opposition, but the ideas align as parts of the same change process; A 'Therefore' suggests direct result, whereas the education is an additional requirement, not a sole consequence. Note phrases like 'also required' that cue addition, helping to distinguish from purely causal or contrasting relationships.
Question 6
Archaeologists once assumed that a cluster of stone tools at a riverbank indicated a permanent settlement, because similar tool densities appear at known village sites. later soil analysis revealed frequent flooding and a lack of hearth remains, implying that the area was more likely a short-term workshop used seasonally rather than a year-round home base.
Which choice completes the text with the most logical transition?
- Consequently
- Likewise
- In contrast (correct answer)
- Indeed
Explanation: The logical relationship between the two sentences is one of contrast, where the second sentence presents evidence that opposes the initial assumption. The first sentence outlines archaeologists' assumption of a permanent settlement based on tool density, similar to village sites, but the second counters this with 'later soil analysis revealed frequent flooding and a lack of hearth remains,' implying a short-term use instead. Choice C, 'In contrast,' effectively highlights this oppositional shift by comparing the assumption to contradictory findings. Distractors like A 'Consequently' suggest causation, but the second sentence refutes rather than results from the first; B 'Likewise' implies similarity, and D 'Indeed' emphasizes agreement, both mismatched since the ideas conflict. In transition questions, identify when new evidence 'reveals' something that challenges an 'assumption,' often requiring a contrast transition.
Question 7
A policy brief notes that remote work can expand hiring pools for employers and reduce commuting emissions for cities. it may also weaken informal mentorship for new employees, since spontaneous questions and quick feedback are less likely when teams interact mainly through scheduled calls and messages.
Which choice completes the text with the most logical transition?
- Moreover
- However (correct answer)
- Therefore
- In fact
Explanation: The relationship is contrast—the second sentence presents drawbacks that counter the benefits mentioned first. The first sentence lists positive aspects of remote work (expanded hiring, reduced emissions), while the second introduces a significant downside with "it may also weaken" mentorship opportunities. "However" (B) appropriately signals this shift from benefits to drawbacks. Choice A "Moreover" would incorrectly add more benefits rather than drawbacks, choice C "Therefore" would suggest the weakened mentorship is a result of the benefits, and choice D "In fact" would emphasize rather than contrast. Policy discussions often present pros and cons—transitions like "However" help navigate between positive and negative aspects.
Question 8
Archaeologists once assumed that a desert settlement had been abandoned abruptly after a severe drought because later layers contained fewer animal bones and less imported pottery. new soil analyses reveal gradual salinization from long-term irrigation, suggesting the community likely declined over decades as farmland became less productive rather than collapsing all at once.
Which choice completes the text with the most logical transition?
- In contrast (correct answer)
- Accordingly
- Moreover
- Even so
Explanation: The logical relationship is contrast—new evidence contradicts the previous assumption. The first sentence presents what archaeologists "once assumed" about an abrupt abandonment, while the second sentence introduces contradictory evidence ("new soil analyses reveal") suggesting a gradual decline instead. "In contrast" (A) correctly signals this opposition between the old assumption and new findings. Choice B "Accordingly" would suggest the new evidence supports the assumption, choice C "Moreover" would add supporting evidence, and choice D "Even so" would acknowledge but not directly contrast. When you see "once assumed" paired with "new analyses reveal," expect a contrast transition to introduce the corrected understanding.
Question 9
A literary critic argues that a novel's fragmented timeline mirrors the protagonist's trauma, since key events are revealed only in brief, disordered flashes that resist a neat chronology. the same structure also invites readers to participate in meaning-making by assembling the narrative themselves, turning interpretation into part of the novel's emotional experience.
Which choice completes the text with the most logical transition?
- However
- Accordingly
- Moreover (correct answer)
- Even so
Explanation: The logical relationship is addition—both sentences describe positive effects of the fragmented timeline, with the second sentence adding another benefit beyond mirroring trauma. The phrase "the same structure also invites" explicitly adds a second function of the narrative technique. "Moreover" (C) correctly signals this addition of another point supporting the novel's effectiveness. "However" (A) would incorrectly suggest contrast between the two benefits, while "Even so" (D) would imply the second point exists despite the first. When you see "also" introducing a second positive attribute of the same subject, additive transitions like "Moreover," "Furthermore," or "Additionally" maintain the parallel structure.
Question 10
In a randomized classroom study, students who practiced retrieving key concepts from memory (rather than rereading notes) performed better on a final exam, even though they initially felt less confident during study sessions. the discomfort of struggling to recall information can be a sign that learning is strengthening, not that studying is failing.
Which choice completes the text with the most logical transition?
- Conversely
- Therefore (correct answer)
- Furthermore
- Even so
Explanation: The logical relationship is cause-and-effect—the first sentence presents research findings (retrieval practice works better despite feeling uncomfortable), and the second sentence draws a conclusion about what this discomfort actually means. The phrase "the discomfort...can be a sign that learning is strengthening" reinterprets the negative feeling mentioned in the first sentence as actually positive. "Therefore" (B) correctly signals this logical conclusion drawn from the evidence. "Conversely" (A) would incorrectly suggest opposition, while "Furthermore" (C) would add information rather than explain significance. When a second sentence reframes or explains the meaning of something from the first sentence, you typically need a conclusion transition like "Therefore" or "Thus."
Question 11
A museum's conservation team recommended limiting light exposure for a set of nineteenth-century watercolors because the pigments fade under prolonged illumination. the museum redesigned the gallery with motion-activated LEDs, reducing total exposure time while still allowing visitors to view the works clearly.
Which choice completes the text with the most logical transition?
- Thus (correct answer)
- However
- Additionally
- Even so
Explanation: The logical relationship between the two sentences is one of cause and effect, where the second sentence describes an action taken as a direct result of the recommendation in the first. The first sentence explains the team's advice to 'limit light exposure' due to fading pigments, and the second details how 'the museum redesigned the gallery with motion-activated LEDs,' which reduces exposure while maintaining visibility, showing a consequential response. This cause-effect link is best expressed by 'Thus,' indicating the outcome of the recommendation. Choice B, 'However,' suggests contrast, but the second follows logically; C, 'Additionally,' implies mere addition without the resultant action; and D, 'Even so,' concedes despite opposition, which isn't present. In questions with recommendations followed by implementations, look for cause-effect transitions like 'thus' to connect problems to solutions systematically.
Question 12
Economists found that when a central bank clearly communicates its future interest-rate plans, financial markets adjust expectations more smoothly. borrowing costs for businesses may stabilize sooner because lenders face less uncertainty about near-term policy shifts.
Which choice completes the text with the most logical transition?
- Consequently (correct answer)
- Conversely
- Additionally
- Admittedly
Explanation: The logical relationship between the two sentences is one of cause and effect, where the second sentence outlines a benefit resulting from the communication. The first sentence states that clear communication leads to smoother market adjustments, and the second extends this with 'borrowing costs for businesses may stabilize sooner,' linked by 'because lenders face less uncertainty.' Choice B, 'Conversely,' wrongly signals reversal, but this is a positive outcome; Choice C, 'Additionally,' adds without strong causation. Choice D, 'Admittedly,' concedes, yet 'Consequently' fits the result. In cause-effect questions, identify explanatory clauses like 'because' to confirm the logical flow from cause to outcome.
Question 13
Archaeologists once assumed that coastal settlements in the region were seasonal because storm surges would have made year-round living difficult. recent soil analyses found thick, continuous layers of domestic ash and food waste, evidence more consistent with permanent occupation than with brief, repeated visits.
Which choice completes the text with the most logical transition?
- Conversely (correct answer)
- Accordingly
- Additionally
- Even so
Explanation: The logical relationship between the two sentences is one of contrast, where the second sentence reverses the initial assumption with new evidence. The first sentence states archaeologists 'once assumed' seasonal settlements due to storms, but the second opposes this with 'recent soil analyses found' continuous layers indicating permanent occupation, creating a direct reversal. Choice B, 'Accordingly,' incorrectly implies agreement or result, but the evidence contradicts the assumption; Choice D, 'Even so,' suggests concession despite agreement, which doesn't fit the oppositional shift. Choice C, 'Additionally,' would add supporting details, yet here the second sentence challenges rather than builds. In transition questions, watch for time markers like 'once' versus 'recent' that often signal a shift from old to new ideas, requiring contrast words.
Question 14
A robotics team improved a drone's obstacle avoidance by adding more sensors, including stereo cameras and ultrasonic range finders. the extra hardware increased power consumption and weight, reducing flight time and making the drone less suitable for long-distance missions.
Which choice completes the text with the most logical transition?
- However (correct answer)
- Therefore
- Moreover
- In fact
Explanation: The logical relationship between the two sentences is contrast, as the second highlights drawbacks despite the improvement in the first. The first sentence describes adding sensors for better avoidance, but the second counters that 'the extra hardware increased power consumption and weight,' reducing flight time with 'making the drone less suitable.' Choice B, 'Therefore,' fails because it signals result, but the second opposes the benefit with trade-offs; Choice C, 'Moreover,' would add positives, yet here it's a negative contrast. Choice D, 'In fact,' incorrectly intensifies, not contrasts. In transition questions, look for shifts from positive to negative outcomes to identify contrast.
Question 15
In the early stages of an epidemic, reported case counts can rise rapidly as testing expands and clinicians become more likely to recognize symptoms. interpreting the growth rate requires caution, because part of the increase may reflect improved detection rather than faster spread.
Which choice completes the text with the most logical transition?
- Even so (correct answer)
- Consequently
- Moreover
- Conversely
Explanation: The logical relationship between the two sentences is concession, where the second acknowledges a limitation despite the initial observation. The first sentence notes rising case counts due to expanded testing, and the second warns that 'interpreting the growth rate requires caution,' with 'because' explaining that increases may reflect detection, not spread. Choice B, 'Consequently,' fails as it signals result, but the second concedes a need for care rather than a direct outcome; Choice C, 'Moreover,' would add information, yet here it's a cautionary note despite the rise. Choice D, 'Conversely,' incorrectly implies opposition, not the acknowledgment of a complicating factor. In transition questions, words like 'requires caution' often signal concession, needing transitions that admit complexity despite the main point.
Question 16
A conservation group promotes ecotourism as a way to generate income that depends on protecting wildlife rather than extracting resources. poorly regulated tourism can still damage habitats through increased waste, noise, and infrastructure, undermining the very ecosystems visitors come to see.
Which choice completes the text with the most logical transition?
- Nevertheless (correct answer)
- Therefore
- Furthermore
- Conversely
Explanation: The logical relationship between the two sentences is concession, with the second acknowledging potential downsides despite the promotion in the first. The first sentence promotes ecotourism for protection-dependent income, but the second concedes 'poorly regulated tourism can still damage habitats,' using 'through' to detail harms that 'undermine' the goal. Choice B, 'Therefore,' fails as it indicates result, but the second admits a flaw rather than a conclusion; Choice C, 'Furthermore,' would add positives, yet here it's a cautionary note. Choice D, 'Conversely,' incorrectly implies direct opposition, not concession. In transition questions, watch for words like 'can still' that signal persistence of issues despite intentions, requiring concessive transitions.
Question 17
During drought years, satellite data show that some grasslands maintain greenness longer than nearby croplands, partly because native species have deeper root systems. land managers sometimes prioritize these resilient areas for conservation, expecting them to function as refuges for wildlife as climate variability increases.
Which choice completes the text with the most logical transition?
- Accordingly (correct answer)
- Conversely
- Furthermore
- Even so
Explanation: The logical relationship between the two sentences is one of cause and effect, where the second sentence describes actions taken based on the observation. The first sentence notes grasslands' resilience due to 'deeper root systems,' and the second follows with 'land managers sometimes prioritize' them as refuges, using 'expecting' to link to increasing variability. Choice B, 'Conversely,' signals opposition, but this is alignment; Choice D, 'Even so,' concedes, missing the result. Choice C, 'Furthermore,' adds, yet 'Accordingly' better shows consequence. Transitions like 'accordingly' suit when the second sentence applies the first's insight practically, as with 'prioritize for conservation.'
Question 18
Researchers observed that when a coral reef experiences repeated bleaching events, its fish community often shifts toward species that tolerate warmer, less complex habitats. this shift can reduce grazing pressure on algae, allowing seaweeds to overgrow corals and making reef recovery even harder after the heat stress ends.
Which choice completes the text with the most logical transition?
- Consequently (correct answer)
- Conversely
- Additionally
- Even so
Explanation: The logical relationship between the two sentences is one of cause and effect, where the second sentence describes a negative consequence of the shift mentioned in the first. The first sentence observes a community shift toward tolerant species during bleaching, and the second explains the outcome with 'this shift can reduce grazing pressure,' leading to algae overgrowth and harder recovery. Choice B, 'Conversely,' incorrectly signals opposition, but the second builds as a result; Choice C, 'Additionally,' adds without causation, missing the explanatory link via 'allowing.' Choice D, 'Even so,' suggests concession, which doesn't fit the direct consequence. In cause-effect transitions, look for verbs like 'can reduce' and 'allowing' that show how one event leads to another, distinguishing from mere addition.
Question 19
A linguist argues that borrowing words from other languages is a normal outcome of trade and migration rather than a sign of cultural decline. purist movements periodically gain influence, promoting policies that restrict loanwords in education and media to reinforce a distinct national identity.
Which choice completes the text with the most logical transition?
- Therefore
- However (correct answer)
- Moreover
- In fact
Explanation: The logical relationship between the two sentences is one of contrast, as the second sentence introduces an opposing phenomenon despite the linguist's argument. The first sentence presents borrowing as 'normal,' but the second counters with 'purist movements periodically gain influence,' promoting restrictions to reinforce identity. Choice A, 'Therefore,' implies result, but this opposes the normality claim; Choice C, 'Moreover,' adds similarly, missing the tension. Choice D, 'In fact,' emphasizes, yet 'However' signals the contrast. Watch for words like 'rather than' in the first sentence that set up debates, often leading to contrasting examples in the second.
Question 20
In a controlled experiment, plants exposed to intermittent wind developed thicker stems than plants grown in still air. the wind-treated plants were less likely to topple when later subjected to heavy rain, indicating that mechanical stress can trigger structural reinforcement.
Which choice completes the text with the most logical transition?
- Therefore (correct answer)
- However
- Additionally
- Even so
Explanation: The logical relationship between the two sentences is one of cause and effect, where the second sentence describes the beneficial outcome of the exposure. The first sentence observes thicker stems from wind, and the second concludes 'the wind-treated plants were less likely to topple,' with 'indicating that mechanical stress can trigger' linking cause to reinforcement. Choice B, 'However,' signals contrast, but this is positive; Choice C, 'Additionally,' adds without causation. Choice D, 'Even so,' concedes, yet 'Therefore' fits the result. Verbs like 'indicating' confirm causal explanations, distinguishing from addition.