—Nowonderyoucaughtacold.You

问题详情：

 —No wonder you caught a cold. You ______ out last night when it was raining heavily.

—I know how silly I was.

A. shouldn’t have gone                  B. mustn’t have gone

C. couldn’t have gone                   D. mightn’t have gone

【回答】

A

知识点：虚拟语气与情态动词

题型：选择题