问题

The thief ________ in from the kitchen window as the door was closed.

A:may climb
B:must have climbed
C:could have climbed
D:should have climbed

正确答案是：

同类题型

I’m afraid the book I have lent you won’t be interesting enough —___

12It is _________he often wins medals _______makes his parents proud of him

didn’t ________ the school rules last night. Therefore, she got severely punished this morning.

Which basketball player do you like best, Kobe,James or Jordan —________of them. Jeremy Lin is my favourite.

This morning I kept on about this question.