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科目: 来源:同步题 题型:单选题

— Can you swim in the river?    
— No, I _____.
[     ]
A. mustn't
B. may not
C. can't
D. needn't

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科目: 来源:广西自治区中考真题 题型:单选题

As students, we _______ study hard to make our country more beautiful and stronger.
[     ]
A. should
B. may
C. can
D. could

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科目: 来源:河南省模拟题 题型:单选题

—Would you like to go shopping with me this afternoon?
—I'd like to, but I'm afraid I ______. I have to write to my parents.
[     ]
A. can't
B. mustn't
C. needn't
D. may not

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科目: 来源:河北省模拟题 题型:单选题

—Is Lucy knocking at the door?
—No. It ______ be Lucy. She is in Japan now.

[     ]

A. needn't
B. mustn't
C. can't
D. shouldn't

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科目: 来源:专项题 题型:单选题

— The room is so dirty. ______ we clean it?
— Of course.

[     ]

A. Will
B. Would
C. Do
D. Shall

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科目: 来源:同步题 题型:单选题

I'm ill. I can't ______ to school today.
[     ]
A. go
B. going
C. to go
D. went

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科目: 来源:0110 期末题 题型:单选题

You ______ be polite to the old man.

[     ]

A. should
B. can't
C. might
D. mustn't

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科目: 来源:山东省中考真题 题型:单选题

You ______ write letters to your cousin. You can chat with her online.

[     ]

A. can't      
B. needn't    
C. shouldn't     
D. mustn't

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科目: 来源:浙江省中考真题 题型:单选题

—Whose shirt is this?
—It _______ be Li Lei's. It is too big for him.

[     ]

A. could
B. must
C. can't
D. might

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科目: 来源:四川省中考真题 题型:单选题

—Who's that under the tree? Is it Jenny?
—It _______ be Jenny. She's ill in hospital today.

[     ]

A. can't
B. must
C. may
D. mustn't

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