問題詳情

34.The relative size of an insect’s wing is much greater than __________.
(A) of a bird’s wing
(B) that of a bird’s wing
(C) a wing of a bird is
(D) that wing of a bird wing

參考答案

答案:B
難度:適中0.670236
統計:A(31),B(313),C(69),D(17),E(0)

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