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    科目： 来源：同步题 题型：单选题

    —I didn't ask for the name list. Why______ on my desk?
    —I put it there just now in case you needed it.
    [     ]
    A. does it land  
    B. has it landed
    C. will it land  
    D. had it landed

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    科目： 来源：同步题 题型：单选题

    It is the most instructive lecture that I______ since I came to this school.
    [     ]
    A. attended  
    B. had attended
    C. am attending  
    D. have attended

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    科目： 来源：同步题 题型：单选题

    When you are home,give a call to let me know you ________ safely.
    [     ]
    A. are arriving  
    B. have arrived
    C. had arrived  
    D. will arrive

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    科目： 来源：同步题 题型：单选题

    Up to now, the programme ________ thousands of children who would otherwise have died.
    [     ]
    A. would save  
    B. saves
    C. had saved 
    D. has saved

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    科目： 来源：同步题 题型：单选题

    This is the second time I ________ the Himalayas as a college student.
    [     ]
    A. climb  
    B. had climbed
    C. climbed  
    D. have climbed

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    科目： 来源：同步题 题型：单选题

    The last few years ________ many disasters in and out of China, from earthquake to drought.
    [     ]
    A. see  
    B. are seeing
    C. have seen  
    D. saw

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    科目： 来源：同步题 题型：单选题

    —Hello, John, how are you? Are you busy now?
    —Not really. I ________ my report. And now I am watching an American movie on TV.
    [     ]
    A. finished  
    B. have finished
    C. had finished  
    D. have been finishing

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    科目： 来源：同步题 题型：单选题

    Listening to loud music at rock concerts ________ caused hearing loss in some teenagers.
    [     ]
    A. is  
    B. are
    C. has  
    D. have

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    科目： 来源：同步题 题型：单选题

    Such great progress ________ that the teachers are pleased with him.
    [    ]
    A. he has made  
    B. has he made
    C. did he make  
    D. made he

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    科目： 来源：同步题 题型：单选题

    Every possible means ________ to prevent the air pollution, but the sky is still not clear.
    [     ]
    A. is used  
    B. are used
    C. has been used  
    D. have been used

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