問題詳情
41 According to the passage, what is the major cause for the disappearance of many bees?
(A)parasites
(B)global warming
(C)lack of food supply
(D)pesticides
(A)parasites
(B)global warming
(C)lack of food supply
(D)pesticides
參考答案
答案:D
難度:適中0.561086
統計:A(24),B(37),C(30),D(124),E(0)
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