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科目: 来源:同步题 题型:单选题

I ________ ride a bike when I was seven years old.         
[     ]
A. may    
B. might   
C. can   
D. could 

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科目: 来源:同步题 题型:单选题

—Mum. May I go to the cinema?   
—No, you _______. You _______ finish your homework first.
[     ]
A. can't; can   
B. may not; may  
C. can't; must    
D. mustn't; might

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科目: 来源:同步题 题型:单选题

There _______  some _______  animals in the forest.       
[     ]
A. maybe, dangerous  
B. may be, danger  
C. may be, dangerous 
D. maybe, danger

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科目: 来源:同步题 题型:单选题

—It nearly took me two hours to walk here.
—Have a drink then. You              be thirsty.
[     ]
A. can't      
B. must    
C. mustn't      
D. can

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科目: 来源:同步题 题型:单选题

—Look! Peter is playing basketball in the playground.
—It      ___  be Peter. He has gone to Beijing.
[     ]
A. can't  
B. mustn't
C. might  
D. may

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科目: 来源:同步题 题型:单选题

—Excuse me, is this the right way to No. 1 Middle School?
—Sorry, I'm not sure. But it ______ be.
[     ]
A. can              
B. need            
C. must            
D. might

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科目: 来源:湖北省月考题 题型:单选题

Even the top students in our class can't work out this problem. So it _____ be very difficult.  
[     ]
A. need
B. may
C. can
D. must

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科目: 来源:浙江省月考题 题型:单选题

Who's that boy reading in the garden? Is it David?
_ It __________ be David. I saw him in the classroom just now.
[     ]
A. must
B. can't
C. may
D. shouldn't

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科目: 来源:山东省月考题 题型:单选题

Listen! Is Mr. Brown giving a report in the school hall?
—It ______ be him. He has gone to Wuhan.
[     ]
A. must        
B. mustn’t         
C. can      
D. can’t

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科目: 来源:浙江省月考题 题型:单选题

Food safety is important. Rules _____ to stop people from food pollution.    
[     ]
A. must make      
B. must be made  
C. can  make      
D. can't be made

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