—Do you know where David is? I couldn"t find him anywhere.—Well. He ________ hav

—Do you know where David is? I couldn"t find him anywhere.—Well. He ________ hav

题型:同步题难度:来源:
—Do you know where David is? I couldn"t find him anywhere.
—Well. He ________ have gone far-his coat"s still here.[     ]
A. shouldn"t
B. mustn"t
C. can"t
D. wouldn"t
答案
C
举一反三
When a friend gave Tom a ticket he          to the game.  [     ]
A. couldn"t help but go
B. couldn"t help but going
C. can"t help but go
D. can"t help but going
题型:同步题难度:| 查看答案
I was really anxious about you. You        him without a word.    [      ]
A. mustn"t have    
B. shouldn"t have left    
C. couldn"t have left    
D. needn"t leave
题型:同步题难度:| 查看答案
The weather turned out to be fine yesterday. I     the trouble to carry my umbrella with me.     [     ]
A. should have taken    
B. could have taken    
C. needn"t have taken    
D. mustn"t have taken
题型:同步题难度:| 查看答案
— Why does Sara know so much about Angkor Wat?
—She ________have been there, or ...[     ]
A. must      
B. oughtn"t to    
C. may      
D. Can"t
题型:山西省模拟题难度:| 查看答案
He ________ give up the dictionary than a child would give up a new toy.[     ]
A. will no longer
B. would rather  
C. had better
D. would no more
题型:山西省模拟题难度:| 查看答案
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