問題詳情

【題組】25. ( )The dog was treated cruelly ________ the man laughed loudly.
(A)when
(B)while
(C)though
(D)since

參考答案

答案：[無官方正解]
難度：非常困難0
統計：A(1),B(0),C(0),D(0),E(0)