南开大学22秋学期（高起本1709-1803、全层次1809-2103）《基础英语》在线作业三

奥鹏南开在线作业满分答案参考

22秋学期（高起本1709-1803、全层次1809-2103）《基础英语》在线作业-00003

1.Busy () he is, he spends a lot of time helping others.
选项A：although
选项B：though
选项C：as
选项D：in spite of
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2.It was Dr Rontgen who () X-rays.
选项A：discovered
选项B：invented
选项C：made up
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3.Can you () what is wrong with this gas meter?
选项A：find out
选项B：find
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4.Do you work in the lab every afternoon? No, but sometimes I wish I ().
选项A：have time to
选项B：have time to do
选项C：had time to do
选项D：had time to
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5.The Johnsons had a little garden in front of their ().
选项A：house
选项B：home
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6.Mr and Mrs Jones have () sine June.
选项A：been married
选项B：got married
选项C：been marrying
选项D：married
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7.We had to cancel the match () it was so foggy.
选项A：since
选项B：after
选项C：because
选项D：when
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8.There is () information on how to get the cheap fares.
选项A：a little
选项B：a few
选项C：little
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9.They will discuss the question at the meeting () they have time.
选项A：unless
选项B：if
选项C：as
选项D：until
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10.We live () the two roads cross.
选项A：where
选项B：wherever
选项C：as
选项D：when
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11.He hates () more than anything else.
选项A：lying
选项B：laying
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12.I wish I () left earlier than I did yesterday.
选项A：have
选项B：had
选项C：were
选项D：had been
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13.What has happened to George? I don't know. He () lost.
选项A：can have got
选项B：may have got
选项C：might have
选项D：could get
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14.A flying stone () him on the head and knocked him out.
选项A：beat
选项B：hit
选项C：strike
选项D：flog
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15.You think that's a good bicycle? What's good () it?
选项A：about
选项B：with
选项C：of
选项D：in
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16.We rushed out to cover the cement ()it began to rain.
选项A：after
选项B：since
选项C：as
选项D：when
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17.He () his head against the railings when he was running up the stairs.
选项A：beat
选项B：hit
选项C：strike
选项D：flog
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18.We must go now. It's time we () home.
选项A：will go
选项B：went
选项C：are going
选项D：go
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19.The truck is so heavy that I don’t think anyone can ().
选项A：lift
选项B：raise
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20.His car wouldn't have started if his friend().
选项A：hadn't fixed
选项B：hadn't fixed it
选项C：doesn't fix it
选项D：wouldn't fix it
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21.() we heard the news, we held a dicussion.
选项A：since
选项B：after
选项C：as
选项D：when
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22.If (), we'll stay at home.
选项A：it'll rain
选项B：it's no rain
选项C：it rains
选项D：it'll be raining
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23.John called () Helen's place before he drove to the station.
选项A：upon
选项B：on
选项C：at
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24.When he comes here, we () him why we can't join them.
选项A：should be telling
选项B：should have told
选项C：should tell
选项D：tell
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25.What he said was so shocking that many () their eyebrows
选项A：lifted
选项B：raised
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26.We agreed among ourselves that we would each () our own meals.
选项A：pay out
选项B：pay
选项C：pay for
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27.We ran all the way to () the bus that was going to the zoo.
选项A：take
选项B：get
选项C：catch
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28.Don't you think it's () not to know anything about poets like Li Bai and Du Fu?
选项A：shame
选项B：a shame
选项C：ashamed
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29.He is soft-spoken person and never () his voice whatever happens
选项A：lifts
选项B：raises
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30.What () to do if he needs the book?
选项A：can he
选项B：he'll have
选项C：will he have
选项D：did he have
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31.Food is a(n) () problem in the world today. Millions of people are on the verge of starvation.
选项A：big
选项B：large
选项C：huge
选项D：gigantic
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32.If I had hurried, I () the train.
选项A：would catch
选项B：could catch
选项C：would have caught
选项D：had caught
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33.By the time the course ends, we () a lot about Britains.
选项A：will learn
选项B：are learning
选项C：have learnt
选项D：will have learnt
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34.They thought they could easily () the plan ahead of the schedule.
选项A：complete
选项B：fulfil
选项C：finish off
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35.They had to give () their plan because of lack of funds.
选项A：in
选项B：out
选项C：up
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36.That tree is killing the grass. You () cut it down.
选项A：would
选项B：should
选项C：must
选项D：will
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37.It is aleady six months () we came to Beijing.
选项A：after
选项B：when
选项C：since
选项D：as
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38.They began the work () they had got things ready.
选项A：so long as
选项B：as soon as
选项C：as
选项D：when
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39.()everyone is here, I will call the meeting to order now.
选项A：as
选项B：because
选项C：for
选项D：when
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40.He did quite well in the exam () he missed some lessons.
选项A：as
选项B：in spite of
选项C：even though
选项D：though
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41.He refused the gifts as a matter of ().
选项A：cause
选项B：course
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42.I could hardly make () what it was in the dark.
选项A：out
选项B：up
选项C：into
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43.Joan ran () an old friend of hers when she was shopping the other day.
选项A：over
选项B：upon
选项C：into
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44.()he is busy, he often joins in the farm work.
选项A：in spite of
选项B：even though
选项C：even if
选项D：though
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45.Harnessing the Yellow River is a () project, w奥鹏南开在线作业满分答案参考hich will take scores of years to complete.
选项A：big
选项B：large
选项C：enormous
选项D：gigantic
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46.There is () difficulty in planting trees in the desert
选项A：big
选项B：large
选项C：enormous
选项D：gigantic
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47.Did you tell John where () gone?
选项A：she has
选项B：had she
选项C：she had
选项D：has she
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48.I wonder if you can () a couple of short stories for me to read on the train?
选项A：introduce
选项B：recommend
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49.Prepare thoroughly () you start the work.
选项A：before
选项B：as soon as
选项C：as
选项D：when
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50.He was so busy that he did not () to us.
选项A：stop to talk
选项B：stop talking
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