問題詳情

10.What can be inferred from the passage about ambergris?
(A)It is an important part of a whale’s diet.
(B)It protects the whale’s digestive tract.
(C)Without it the whale could not digest squid.
(D)It is produced from the chitin in the beaks of squids.

參考答案

答案:B
難度:適中0.435897
統計:A(5),B(17),C(7),D(8),E(0)

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