問題詳情

38.When nothing_________，she began to lose her enthusiasm.
(A) happens
(B) happened
(C) was happened
(D) is happened

參考答案

答案：B
難度：簡單0.766094
統計：A(18),B(357),C(82),D(9),E(0)

用户評論

【shelley1120】評論

happen不能用被動式文法。事情已發生用過去式。