天大17春《开放英语-3》在线作业一答案资料

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《开放英语-3》在线作业一
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一、单选题：
1.The summer vacation is coming in a few days. I'll share the holidays with my daughter by traveling.(    )(    ) .          (满分:5)
    A. Congratulations!
    B. Nice to meet you!
    C. Have a good trip!
    D. It's very kind of you.
2.The problem is(    )by pollution.          (满分:5)
    A. caused
    B. because
    C. due
    D. because of
3.Hello, I’m Harry Potter.Hello, my name is Charles Green, but (    )(    ).          (满分:5)
    A. call my Charles
    B. call me at Charles
    C. call me Charles
    D. call Charles me
4.If you want to learn something, you had better pay(    )in class.          (满分:5)
    A. care
    B. respect
    C. attention
    D. notion
5.-I'm taking my driving test tomorrow. -(    )(    )(    )          (满分:5)
    A. Cheers!
    B. Good luck!
    C. Come on!
    D. Congratulations!
6.Hello, I'm David Chen. Nice to meet you.(    )(    ).          (满分:5)
    A. Are you?
    B. Nice to meet you too.
    C. Yes.
    D. Very nice.
7.We are(    )in the future of our motherland.          (满分:5)
    A. aware
    B. confident
    C. sure
    D. certain
8.Since they have no children of their own, they decided to  a little girl.          (满分:5)
    A. adapt
    B. adopt
    C. apply
    D. add
9.Why(    )the old block of flats(    )demolished next month?          (满分:5)
    A. are…being
    B. is…being
    C. has…been
    D. have…been
10.We'll(    )our discussion tomorrow.          (满分:5)
    A. carry out
    B. carry on
    C. carry through
    D. carry forward
11.We have our house(    )every week by a cleaner.          (满分:5)
    A. clean
    B. cleaned
    C. cleaning
    D. to clean
12.I earn 10 dollars (    )(    ) hour as (    )(    ) supermarket cashier on Saturdays.          (满分:5)
    A. a… an
    B. the… a
    C. an… a
    D. an… the
13.The refrigerator is(    ); we must buy some food.          (满分:5)
    A. bare
    B. blank
    C. hollow
    D. empty
14.One day while Mr. King was working, he had a(an)(    )and his left leg was badly injured.          (满分:5)
    A. business
    B. accident
    C. matter
    D. event
15.The patient acted on the doctor's(    )and finally recovered.          (满分:5)
    A. advices
    B. advice
    C. advise
    D. advises
16.The computer system (    ) suddenly while he was searching for information on the Internet.          (满分:5)
    A. broke down
    B. broke out
    C. broke up
    D. broke in
17.She has always(    )to her father, although he did not graduate from a famous university.          (满分:5)
    A. appreciated
    B. admired
    C. respected
    D. looked up
18.We have kept(    )our friendship by writing to each other, so we are true friends.          (满分:5)
    A. back
    B. up
    C. off
    D. down
19.In the fifties last century many, new cities(    )in the desert.          (满分:5)
    A. bring up
    B. make up
    C. grew up
    D. build up
20.Wouldn't it be(    )        wonderful world if all nations lived in(    )peace with one another?          (满分:5)
    A. a;/
    B. the;/
    C. a; the
    D. the; the
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