問題詳情

25.Everywhere man has cut downforests in order to grow crops,or to usewood as fuel or as building material.
(A)the;the
(B)the;/ 
(C)/;the
(D)/;/

參考答案

答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)