問題詳情

47. Which of the following statements is a characteristic of the monarch butterflies?
(A)Their size is like that of a baby’s thumbnail.
(B)They performed a death march each summer.
(C) Their annual migration is a 4,000-mile round trip.
(D)They need the steady friction of forests to keep flying.

參考答案

答案:C
難度:適中0.610169
統計:A(6),B(9),C(36),D(8),E(0)

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