問題詳情

【題組】44. In lines 13-17, why does the author compare tree roots withgrowing salt crystals?
(A) They both force hard surfaces to crack.
(B) They both grow as long as water is available.
(C) They both react quickly to a rise in temperature.
(D) They both cause salty water to rise from the groundwater table.

參考答案

答案:A
難度:適中0.625
統計:A(5),B(1),C(0),D(2),E(0)