问题

I wonder why Mr. Wang did not attend the lecture. He _____ another one. [ ]

A: could have
B: must have
C: might have had
D: should have

正确答案是：

同类题型

I told you she was not serious about himand now she has dumped him.—Poor boy! It will take him a long timeto get over this.

________ seems that Mary has known that bad news.

1They arrived______ London ______ the morning of July 1.

If he to the party, he a good time.

I couldn’t walk very fast because a lot of people were ___________.