Choose transitions that match logical relationships (addition, contrast, cause–effect, example, time).
核心知识
Identify the logical relationship first, then pick the transition that signals it. The five core types are addition, contrast, cause–effect, example, and time sequence.
深入理解
Before you even look at the answer choices, read the sentence before and after the blank and ask: what is the relationship between these two ideas?
Addition – the second idea adds to or agrees with the first. Signals: furthermore, moreover, in addition, also.
Contrast – the second idea opposes, limits, or surprises given the first. Signals: however, nevertheless, on the other hand, in contrast.
Cause–effect – the first idea leads to or explains the second. Signals: therefore, consequently, as a result, thus.
Example – the second idea is a specific instance of the first. Signals: for instance, for example, specifically.
Time/sequence – the ideas are ordered chronologically. Signals: meanwhile, subsequently, previously, then.
Once you've named the relationship, eliminate any option that signals a different one. Usually only one choice signals the correct relationship.
示例解析
Marine biologist Aisha Patel spent three years tracking whale migration patterns across the Pacific Ocean. ______ her research revealed that humpback whales are shifting their routes northward, likely in response to rising sea temperatures.
Which choice completes the text with the most logical transition?
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