問題詳情

32.Bees find their way to the nectar in a flower ______ differences in the humidity of the air.
(A) which senses
(B) by sensing
(C) sense
(D) sensed

參考答案

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

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