—May I tell this to my close friend?
—No, you _________. Never let anybody else know about it.
A.needn't | B.shouldn't | C.mustn't | D.can't |
推荐套卷
—May I tell this to my close friend?
—No, you _________. Never let anybody else know about it.
A.needn't | B.shouldn't | C.mustn't | D.can't |