問題詳情

57. According to this passage, commercial whaling has been prohibited (禁止) by the UN for ______.
(A) more than twenty years
(B) four decades or so
(C) half a century at least
(D) over a quarter of a century

參考答案

答案:D[無官方正解]
難度:適中0.5
統計:A(4),B(0),C(0),D(2),E(0)

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