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2016年江西成考高起点英语复习题九(6)

来源：
江西成考网
发布日期
2017年04月19日

摘要：　　情态动词　　1.We ____ change water into a gas， but we ___ first heat it to its boiling point.　　A. must， can   B. may， needn't   C. can， must   D. need， may　　2.The door stood open and everything was in disorder. The room ____.

t be Xiao Wang who broke the glass？

　　A. May   B. Must   C. Can   D. Should

　　46. It's wrong of you to refuse his offer. You ___ it.

　　A. must accept   B. should have received  C. ought to have accepted  D. should accept

　　47. Did he break the window？ He ____ have done it.

　　A. need   B. can   C. may   D. will not

　　48. The machine is useless. It ___ work.

　　A. won't   B. shan't    C. needn't   D. doesn't

　　49. Peter