問題詳情

17. Overfishing has made the number of ocean fish much lower than before, so we should _____ the clock and _____ the problem soon
(A) beat; cover
(B) beat; fix
(C) fix; beat
(D) cover; beat

參考答案

答案:B
難度:適中0.5
書單:沒有書單,新增

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