—Ifthishadhappenedtoyou,whatwouldyouhavedone?   —Me?I ...

問題詳情：

 —If this had happened to you, what would you have done?

    —Me? I  ________ the alarm.

       A. would turn on                                B. would have turned on

C. had turned on               D. must have turned on

【回答】

B

知識點：虛擬語氣與情態動詞

題型：選擇題