問題詳情

16.( ) Many parents find _______ hard to understand their teenaged children.
(A) it
(B) which
(C) that
(D) what

參考答案

答案:A
難度:適中0.5
統計:A(2),B(1),C(0),D(0),E(0)

用户評論

queen820107】評論

為何c不行,求解釋,謝謝