問題詳情

25. Why is “ plankton” mentioned in line 17?
(A) To demonstrate the interdependence of different species
(B) To emphasize the importance of food resources in preventing mass extinction.
(C) To illustrate a comparison between organisms that live on the land and those that live in the ocean
(D) To point out that certain species could never become extinct.

參考答案

答案:A
難度:適中0.583333
統計:A(7),B(4),C(1),D(0),E(0)

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