—Nowonderyoucaughtacold.You

問題詳情：

 —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

知識點：虛擬語氣與情態動詞

題型：選擇題