学位英语考试倒计时冲刺中，一些高频语法考点你都掌握了吗?今天我们带大家一起来进行“情态动词”的习题练习。
1、Jean _____ have kept his i wonder why he changed his idea.
A.must
B.should
C.need
D.would
2、The little girl's eyes were red.She _____.
A.may cry
B.must cry
C.must be cried
D.must have been crying
3、The hotel is only a stone's throw away,you _____ take a bus.
A.need not to
B.not need to
C.dont't need
D.need not
4、I am busy now,_____ my brother do it for you?
A.Will
B.Shall
C.Must
D.May
5、He must be in the classroom,_____ he?
A.mustn't
B.can't
C.isn't
D.can
答案及解析
1.B
【解析】“should have过去分词”表示“过去本来应该(但没能)做某事”。keep one's promise意为“信守诺言”。
2.D
【解析】意为：她刚才肯定一直在哭。对过去某事正发生的推测。
3.D
【解析】说话人认为不必要乘车，need为情态动词。
4.B
【解析】在疑问句中shall用于第三人称，也表示征求意见。
5.C
【解析】对表否定的must进行翻译疑问时，要用句子的实义动词。
