問題詳情

22. What does the author say in paragraph 1 regarding most species in Earth’s history
(A) They have remained basically unchanged from their original forms.
(B) They have been able to adapt to ecological changes.
(C) They have caused rapid change in the environment.
(D) They are no longer in existence.

參考答案

答案:D
難度:適中0.666667
統計:A(1),B(3),C(0),D(8),E(0)

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