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

When I passed the park I saw the grass______by some workers with lawn movers

n the two parts of the concert is an interval,_____ the audience can buy ice-cream.

_____________ does it ____________ you to ride bikes to the club—About thirty minutes.

I am going to the post officeDo you have any letter _________?

当你早上遇见老师的时候，你应该说________。