题目内容

【题目】

1 If a new industry ______ create social wealth and increase social welfare, it is positive.

2 There are many bad customs and laws that ______ to be abolished.

3 You ______ met my grandmother. She died before you were born.

4 Jenny ______ kept her word. I wonder why she changed her mind at the last minute.

5 Peter ______ come with us tonight, but he isn't very sure yet.

6 —Could I borrow your dictionary?

—Yes, of course you ______.

7 He ______ caught the 9:00 train because he didn't leave home until 9:10.

8 As middle school students are in their adolescence, parents and teachers ______ pay more attention to them and give them necessary education.

9 When we got to the cinema, the film hadn't started yet, so we ______ hurried.

10 Every foreign student who has been admitted to study in America ______ have a legal document called visa from the United States government.

【答案】 见解析

【解析】【1 can

2 ought

3couldn't have

4 should have

5 may/might

6 can

7 couldn't have

8 should

9 needn't have

10 must

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