| 1. 单选题 | 详细信息 |
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Albert Einstein was born in 1879. As a child, few people guessed that he a famous scientist whose theories would change the world.
A . has been
B . had been
C . was going to be
D . was
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| 2. 单选题 | 详细信息 |
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__ a single word can change the meaning of a sentence, a single sentence can change the meaning of a paragraph.
A . Just as
B . Even though
C . Until
D . Unless
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| 3. 单选题 | 详细信息 |
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Only when Lily walked into the office ______ that she had left the contract at home.
A . she realized
B . has she realized
C . she has realized
D . did she realize
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| 4. 单选题 | 详细信息 |
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We need to get to the root of the problem______ we can solve it.
A . while
B . after
C . before
D . as
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| 5. 单选题 | 详细信息 |
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The boss of the company is trying to create an easy atmosphere ______ his employees enjoy their work.
A . where
B . which
C . when
D . who
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| 6. 单选题 | 详细信息 |
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Creating an atmosphere employees feel part of a team is a big challenge.
A . as
B . whose
C . in which
D . at which
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| 7. 单选题 | 详细信息 |
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The books on the desk, ______ covers are shiny, are prizes for us.
A . which
B . what
C . whose
D . that
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| 8. 单选题 | 详细信息 |
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There is only one more day to go _____ your favorite music group play live.
A . since
B . until
C . when
D . before
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| 9. 单选题 | 详细信息 |
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Opposite is St.Paul's Church, ___ you can hear some lovely music.
A . which
B . that
C . when
D . where
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| 10. 单选题 | 详细信息 |
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The exhibition tells us ______ we should do something to stop air pollution.
A . where
B . why
C . what
D . which
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