天大17春《开放英语》在线作业一答案资料

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《开放英语》在线作业一
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一、单选题：
1.She was very concerned(    )her mother's illness.          (满分:5)
    A. about
    B. for
    C. with
    D. on
2.Smoking is bad for your health. So please(    )          (满分:5)
    A. give it up
    B. give it in
    C. give it out
    D. give it away
3.The window was broken. Try to(    )who has broken it.          (满分:5)
    A. find out
    B. find
    C. look for
    D. look
4.I'm leaving for New York(    )three day's time.          (满分:5)
    A. for
    B. in
    C. at
    D. on
5.How could you say that? (    )(    ). I did not mean to hurt you.          (满分:5)
    A. Excuse me
    B. I won't regret
    C. I'm really sorry
    D. That's all right
6.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.
7.Why didn’t you come to my birthday party yesterday? (    )(    )(    ) .          (满分:5)
    A. Excuse me, my friend sent me a flower.
    B. Fine, I never go to birthday parties.
    C. Ha…ha, I don’t like birthday parties.
    D. Sorry, but my wife had a car accident
8.She has two best friends.(    )of them is in the country.          (满分:5)
    A. All
    B. Both
    C. No one
    D. Neither
9.Wow! This is a marvelous room! I’ve never known you’re so artistic.(    )(    ).          (满分:5)
    A. Great, I am very art-conscious.
    B. Don’t mention it.
    C. Thanks for your compliments.
    D. It’s fine.
10.The patient acted on the doctor's(    )and finally recovered.          (满分:5)
    A. advices
    B. advice
    C. advise
    D. advises
11.How (    ) you say that you really understand the whole story if you have covered only part of the article?          (满分:5)
    A. can
    B. must
    C. need
    D. may
12.It’s bad (    ) for you to smoke in the public places where smoking is not allowed.          (满分:5)
    A. behavior
    B. action
    C. manner
    D. movement
13.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.
14.The definition leaves(    )for disagreement.          (满分:5)
    A. a small room
    B. much room
    C. great deal room
    D. not so big a room
15.We'll(    )our discussion tomorrow.          (满分:5)
    A. carry out
    B. carry on
    C. carry through
    D. carry forward
16.My parents are teachers. They(    )teach English.          (满分:5)
    A. either
    B. all.
    C. both
    D. Are
17.Yesterday there was a traffic(    ) in the city.          (满分:5)
    A. event
    B. accident
    C. incident
    D. matter
18.More and more people in China now(    )to work regularly.          (满分:5)
    A. drive
    B. drives
    C. drove
    D. have driven
19.If you want to learn something, you had better pay(    )in class.          (满分:5)
    A. care
    B. respect
    C. attention
    D. notion
20.That place is(    )the south of the city.          (满分:5)
    A. at
    B. in
    C. on
    D. to
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