問題詳情

25
(A) The genes of a species of whales were mutating.
(B) Some have even crawled into beds and waited for their preys there.
(C) No one can predict how this will affect the survival of the species.
(D) In addition, certain species of whales have accelerated their growth.

參考答案

答案:D
難度:困難0.354839
統計:A(2),B(9),C(8),D(11),E(0)

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