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科目： 來源：河北省期中題 題型：單選題

"You ___ not be too careful in the exam. Do and check your papers carefully and you ____ not take
your papers out of the examination room after the exam." the teacher told us before the exam.

[     ]

A. must; should
B. can; shall
C. must; shall
D. can; should

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科目： 來源：同步題 題型：單選題

The boss has given everyone a special  holiday, so we ______ go to work  tomorrow.  
[     ]
A. can't              
B. mustn't    
C. needn't          
D. shouldn't

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科目： 來源：同步題 題型：填空題

用 must, oughtn't to, don't have to, mustn't, needn't或  have to填空。
1. You _____ go on working because you look so tired now.
2. The weather turned out to be fine yesterday. I ______ have had the trouble to carry my umbrella
    with me.
3. If you earn more than ~5,000, you _____ pay tax.
4. You ______ play now !  You shall finish your homework first!
5. You can't give up. You ______ try to get over the difficulties.

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科目： 來源：同步題 題型：單選題

When I was young, I was told that I _____ play with matches.
[     ]
A. wouldn't                            
B. needn't
C. mustn't                            
D. daren't

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科目： 來源：同步題 題型：單選題

— Miss White has decided to explore in the forest by herself.  
— She _____ ask her friends to if she dare go walking in the forest.   
[     ]
A. needn't            
B. can't            
C. would            
D. should

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科目： 來源：同步題 題型：單選題

— _____ I return the dictionary within three days?    
— No, you____. You _____ keep it for five days.   
    [     ]
A. May; needn't; will            
B. Can; mustn't; would    
C. Must; don't have to; can      
D. Shall; can't; should

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科目： 來源：同步題 題型：單選題

— Tom is never late for work. Why is he absent today?
— Something _____ to him.
[     ]
A. must happen                                    
B. should have happened
C. could have happened                              
D. must have happened

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科目： 來源：同步題 題型：單選題

— Sorry,  Professor Smith. I didn't finish the assignment (作業(yè), 功課) yesterday.  
— Oh, you____have done it as  yesterday was the deadline (最后期限).   

[     ]
A. must    
B. mustn't    
C. should    
D. shouldn't

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科目： 來源：同步題 題型：單選題

You ____say these words. That has hurt her heart.      
[     ]
A. can't                            
B. won't      
C. oughtn't to                      
D. needn't

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科目： 來源：同步題 題型：單選題

— What sort of car do you want to have?  An expensive one?   
— Well,it _____ be expensive-that's not important.   
[     ]
A. mustn't                          
B. needn't    
C. can't                            
D. won't

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