問題詳情

32.Karen is a diligent worker, ______ her brother just fools around all day.
(A) when
(B) while
(C) where
(D) which

參考答案

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

用户評論

Angus Lu】評論

然而