問題詳情

116. _______ around stones that are sunwarmed, even the smallest of stones creates tiny currents ofwarm air.
(A) The cool air
(B) If the air is cool
(C) That the air cools
(D) The cooler the air

參考答案

答案：A
難度：適中0.545455
統計：A(24),B(9),C(1),D(2),E(0)