题目内容

The red bicycle __________ be Miss Yang's. She has a blue one.
[     ]

A. must
B. might
C. can't

C
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用mustn't 或must完成句子。
1.Cars, buses and bikes ______ go when the traffic light is red.?
2. The flowers______be watered every day, or it'll die.?
3. No matter who wants to come in,he ______ knock on the door first.?
4. You must speak to the old politely, ______you??
5. The children ______swim in the lake. It's not safe.?
6. I haven't seen Alice several years. She ______be a big girl.?
Boys, you ____ be sitting in this room. It is for your teachers only.      
[     ]
A. shouldn't    
B. don't have to    
C. won't    
D. needn't
—He is tired now.  He  _____ stay at home and have a rest.
—Thanks, doctor.          
[     ]
A. has to     
B. mays          
C. need            
D. can't
You  _     _ worry about your mother.  She will be better soon.                
[     ]
A. must                
B. needn't            
C. have to
Tony said that Lily _____ the pages of your diary.
[     ]
A. number
B. are numbering
C. should number
D. numbers
That man _______ our head teacher. Our head teacher has gone to town.         
[     ]
A. can't be                  
B. mustn't be          
C. may not be              
D. might not be
—May I go out now, Dad?    
—No. You ___________let your mother know first.    
[     ]
A. can
B. may
C. need
D. must
-Must we hand in the money for the tickets now?
-No, you __________.
[     ]
A. mustn't
B. can't
C. needn't
D. may not

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