问题

What’s the matter with the man hanging his headthere—Well，if you ________ know, hewas caught stealing my bike.

A:must
B:may
C:can
D:shall

正确答案是：

同类题型

_____ —It’s cool.

ewife is busy all day;she has house to clean, clothes to wash and kids________

The two countries used to be ________ war with each other, but now they are ________ peace.[ ]

______ did you stay in Paris last summer-For about three months.

I didn’t watch the program “Where are we going, Dad?” yesterday.— I________, either, if my father hadn’t reminded me.