問題詳情

12.Why does the author mention steel wire in line 22?
(A) To illustrate another means of pulling water
(B) To demonstrate why wood is a good building material
(C) To indicate the size of a column of water
(D) To emphasize the strength of cohesive forces in water

參考答案

答案:D
難度:非常困難0
統計:A(0),B(0),C(0),D(0),E(0)

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