問題詳情

【題組】54. Why do humpback whales do lobtail feeding?
(A) to make slapping sounds
(B) to make other fish afraid of them
(C) to spend more time with lobtail feeders
(D) to catch fish

參考答案

答案:D
難度:非常困難0
統計:A(0),B(0),C(0),D(0),E(0)