问题

Why don’t you wear your jogging shorts, mum—Well, my legs are too skinny, if you ______ know.

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

正确答案是：

同类题型

Why______you do everything as if you have to win

The music brought the days back to me _____ I was out of work wandering hopelessly on the streets.

Have you seen your friend off ?—YesI watched the train leaving the station it disappeared from sight

Would you have tea or wine–. I prefer . Coffee.

Do you know how many people ______ the big fire last week