问题 选择题

A dog ran in front of my mother’s car and she __________ stop very quickly.

A.ought to

B.had better

C.used to

D.had to

答案

答案:D

短语辨析。   A.应该 B. 最好   C. 惯于;过去常常    D. 不得不。句意:一条狗在我母亲的车前跑,他不得不快速停下来。故选D。

单项选择题
单项选择题