A.must be | B.can be | C.mustn’t | D.can’t be |
A.mustn’t, may | B.may not, must | C.don’t have to, may | D.shouldn’t, must |
A.needn’t to come | B.don’t need come |
C.don’t need coming | D.needn’t come |
A.mustn’t | B.needn’t | C.can’t | D.don’t |
A.must | B.needn’t | C.can | D.shouldn’t |
A.Do | B.May | C.Shall | D.Should |
© 2017-2019 超级试练试题库,All Rights Reserved.