| 1. 单选题 | 详细信息 |
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You won’t find paper cutting difficult _____you keep practicing it.
A . even if
B . as long as
C . as if
D . ever since
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| 2. 单选题 | 详细信息 |
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____ the damage is done, it will take many years for the farmland to recover.
A . Until
B . Unless
C . Once
D . Although
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| 3. 单选题 | 详细信息 |
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It is generally considered unwise to give a child _____ he or she wants.
A . however
B . whatever
C . whichever
D . whenever
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| 4. 单选题 | 详细信息 |
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The number of smokers, _____ is reported, has dropped by 17 percent in just one year.
A . it
B . which
C . what
D . as
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| 5. 单选题 | 详细信息 |
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I truly believe ______beauty comes from within.
A . that
B . where
C . what
D . why
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| 6. 单选题 | 详细信息 |
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_____ Li Bai, a great Chinese poet, was born is known to the public, but some won’t accept it.
A . That
B . Why
C . Where
D . How
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| 7. 单选题 | 详细信息 |
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_____we understand things has a lot to do with what we feel.
A . Where
B . How
C . Why
D . When
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| 8. 单选题 | 详细信息 |
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It might have saved me some trouble ______ the schedule.
A . did I know
B . have I known
C . do I know
D . had I known
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| 9. 单选题 | 详细信息 |
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The real reason why prices ____ , and still are, too high is complex, and no short discussion can satisfactorily explain this problem.
A . were
B . will be
C . have been
D . had been
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| 10. 单选题 | 详细信息 |
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— I wonder ___ Mary has kept her figure after all these years.
— By working out every day.
A . where
B . how
C . why
D . If
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