英语四级词汇语法练习题 第099组

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综合题，请根据题目给出的内容，来回答下面给出的试题。
四级词汇
请根据上面给出的内容，来回答下面的单项选择题（下列每小题备选答案中，只有一个符合题意的正确答案。每小题0分，共20题。）
1. Such crimes may be so complex that months or years go by before anyone _______ them.
 
A ：discovered
B ：will discover
C ：would have discovered
D ：discovers
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2. Though ________ in a big city, Peter always prefers to paint the primitive scenes of country life.
 

A ：grown
B ：raised
C ：tended
D ：cultivated
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3. The careless man received a ticket for speeding. He ________ have driven so fast.
 

A ：can't
B ：wouldn't
C ：shouldn't
D ：mustn't
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4. If people feel hopeless, they don't bother to ________ the skills they need to succeed.
 
A ：adopt
B ：accumulate
C ：acquire
D ：assemble
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5. If I ________ harder at school, I would be sitting in a comfortable office now.
 

A ：worked
B ：were to work
C ：had worked
D ：were working
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6. The shop assistant was dismissed as she was ________ of cheating customers.
 

A ：accused
B ：charged
C ：scolded
D ：cursed
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7. All her energies are ________ upon her children and she seems to have little time for anything else.
 

A ：guided
B ：aimed
C ：directed
D ：focused
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8. While crossing the mountain area, all the men carried guns lest they ___ by wild animals.
 
A ：should be attacked
B ：had been attacked
C ：must be attacked
D ：would be attacked
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9. Everyone should be ___ to a decent standard of living and an opportunity to be educated.
 

A ：attributed
B ：entitled
C ：identified
D ：justified
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10. His wife is constantly funding _______ with him, which makes him very angry.
 

A ：errors
B ：shortcomings
C ：fault
D ：flaw
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11. Vitamins are complex _______ that the body requires in very small mounts.
 
A ：matters
B ：materials
C ：particles
D ：substances
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12. Apart from caring for her children, she has to take on such heavy _______ housework as carrying water and firewood.
 
A ：time-consumed
B ：timely-consumed
C ：time-consuming
D ：timely-consuming
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13. Anna was reading a piece of science fiction, completely _______ to the outside world.  
A ：having been lost
B ：to be lost
C ：losing
D ：lost
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14. The police are trying to find out the _______ of the woman killed in the traffic accident.
 
A ：evidence
B ：recognition
C ：status
D ：identity
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15. All human beings have a comfortable zone regulating the _______ they keep from someone they talk with.
 

A ：distance
B ：scope
C ：range
D ：boundary
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16. We have planned an exciting publicity _______ with our advertisers.
 

A ：struggle
B ：campaign
C ：battle
D ：conflict
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17. _______ the help of their group, we would not have succeeded in the investigation.
 
A ：Besides
B ：Regardless of
C ：But for
D ：Despite
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18. _______ much is known about what occurs during sleep, the precise function of sleep and its different stages remains largely in the realm of assumption.  
A ：Because
B ：For
C ：Since
D ：While
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19. John doesn't believe in _______ medicine; he has some remedies of his own.
 

A ：standard
B ：regular
C ：routine
D ：conventional
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20. Owing to _______ competition among the airlines, travel expenses have been reduced considerably.
 
A ：fierce
B ：strained
C ：eager
D ：critical
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综合题快速到达：1底