在托福阅读备考中，想要快速的提升自己的托福阅读能力，除了不断的累积自己的词汇和句型之外，从TPO练习入手也不失为一个不错的方法。那么，在以下内容中我们就为大家带来TPO7托福阅读词汇，希望能为大家托福阅读备考带来帮助。
Paragraph 3: If true, though, why did cold-blooded animals such as snakes, lizards, turtles, and crocodiles survive the freezing winters and torrid summers? These animals are at the mercy of the climate to maintain a livable body temperature. It’s hard to understand why they would not be affected, whereas dinosaurs were left too crippled to cope, especially if, as some scientists believe, dinosaurs were warm-blooded. Critics also point out that the shallow seaways had retreated from and advanced on the continents numerous times during the Mesozoic, so why did the dinosaurs survive the climatic changes associated with the earlier fluctuations but not with this one? Although initially appealing, the hypothesis of a simple climatic change related to sea levels is insufficient to explain all the data. 【TPO8- Extinction of the Dinosaurs】
4. The word “cope” in the passage is closest in meaning to
○ adapt
○ move
○ continue
○ compete
6.The word “fluctuations” in the passage is closest in meaning to
○ extremes
○ retreats
○ periods
○ variations
答案： (1)(4)
