問題詳情

<2> The phenomena of beached whales have been widely known for a long time. 16increasing efforts, beached whales are frequently seen worldwide. At the beginning, thereason why whales 17 on beaches remains a mystery. To understand this mysteriousphenomenon, zoologists provide several 18 . Some consider that those whales losetheir way home and swim to shore. Others believe that the whales float to shore due tosickness. 19 guess that there’s something wrong with their sonar guiding system. Itis also 20 that those whales sacrifice themselves to leave food for their familymembers. No particular explanation is assured.
16.
(A) Thus
(B) Despite
(C) In addition
(D) Unlike

參考答案

答案:B
難度:困難0.372549
統計:A(9),B(19),C(12),D(3),E(0)

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