If anything----happen in my absence,send me a telegram to this address.

分类: 作业答案 • 2022-02-26 11:26:51

问题描述：

If anything----happen in my absence,send me a telegram to this address.
A.would
B.should
C.had
D.may

答

should 虚拟语气,表示如果有事在我不在期间发生了,打电报到这个地址
would是将来时,had是过去式,may是情态动词表示可能