問題詳情

【題組】32.( ) Some girls prefer shopping in a mall _______ housewives prefer shopping online.
(A) when
(B) while
(C) where
(D) which

參考答案

答案：D[無官方正解]
難度：適中0.5
統計：A(2),B(1),C(1),D(2),E(0)