| 1. 单选题 | 详细信息 |
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Every year, ______ makes the most beautiful kite will win a prize in the Kite Festival.
A . whatever
B . whoever
C . whomever
D . whichever
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| 2. 单选题 | 详细信息 |
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—______ that company to see how they think of our product yesterday?
—Yes. They are happy with it.
A . Did you call
B . Have you called
C . Will you call
D . Were you calling
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| 3. 单选题 | 详细信息 |
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Many airlines now allow passengers to print their boarding passes online ______ their valuable time.
A . save
B . saving
C . to save
D . saved
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| 4. 单选题 | 详细信息 |
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If you don't understand something, you may research, study, and talk to other people _______ you figure it out.
A . because
B . though
C . until
D . since
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| 5. 单选题 | 详细信息 |
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In the 1950s in the USA, most families had just one phone at home, and wireless phones _______ yet.
A . haven't invented
B . haven't been invented
C . hadn't invented
D . hadn't been invented
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| 6. 单选题 | 详细信息 |
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The national park has a large collection of wildlife, _________ from butterflies to elephants.
A . ranging
B . range
C . to range
D . ranged
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| 7. 单选题 | 详细信息 |
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Jim has retired, but he still remember the happy time _______ with his students.
A . to spend
B . spend
C . spending
D . spent
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| 8. 单选题 | 详细信息 |
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People______better access to health care than they used to,and they're living longer as result.
A . will have
B . have
C . had
D . had had
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| 9. 单选题 | 详细信息 |
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If the new safety system _______ to use, the accident would never have happened.
A . had been put
B . were put
C . should be put
D . would be put
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| 10. 单选题 | 详细信息 |
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Many people who live along the coast make a living _______ fishing industry.
A . at
B . in
C . on
D . by
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