1. The author implies that which of the following was part of the long-standing view concerning pinnipeds?
□A Pinnipeds are all descended from a terrestrial bearlike animal.
□B Pinnipeds share a common ancestor with turtles,whales, and dugongs
□C Similarities among pinnipeds are due to their all having had to adapt to aquatic life.
2. The author implies which of the following about the fact that turtles, whales, and dugongs all have flippers?
○A It can be explained by the hypothesis that turtles,whales, and dugongs are very closely related.
○B It can be explained by the idea of convergent evolution.
○C It suggests that turtles, whales, and dugongs evolved in separate parts of the world
○D It undermines the view that turtles, whales, and dugongs are all descended from terrestrial ancestors.
○E It is the primary difference between turtles, whales,and dugongs, on the one hand, and pinnipeds, on the other.
3. Select the sentence in the passage in which the author shows that the implication of the common view is contradicted by a new finding.
答案:C/ B /But the common detailed design found among the pinnipeds probably indicates a common ancestor
上文的题目大家答对了几题?大家不仅要多做题,更要善于总结,这样才会有针对性地提高。
【新GRE逻辑阅读 每日一练35】相关文章:
最新
2016-03-01
2016-03-01
2016-03-01
2016-03-01
2016-03-01
2016-03-01