北京理工大学《大学英语（3）》在线作业四

奥鹏北京理工大学新学期作业参考

北理工《大学英语（3）》在线作业-00004

1.In discussing environmental pollution we ought to keep ____ the point of concern.
选项A：to
选项B：at
选项C：on
选项D：off
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2.We are not immune ____ the influences around us. What matters is that we have and use our own will.
选项A：for
选项B：to
选项C：toward
选项D：with
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3.I’ll trade you five comic books ____ your knife.
选项A：to
选项B：with
选项C：in
选项D：for
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4.I ran ____ an old friend of mine the other day when I did some shopping downtown.
选项A：after
选项B：about
选项C：across
选项D：over
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5.A child of two years old usually enjoys taking ___ everything that he can get.
选项A：back
选项B：aback
选项C：after
选项D：apart
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6.The book offers some advice about how to make a good ________ on job interviews.
选项A：attitude
选项B：appearance
选项C：effect
选项D：impression
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7.We must ________ our attention on the question of reducing our cost.
选项A：pay
选项B：focus
选项C：absorb
选项D：promote
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8.After three days of ____ travel, they arrived in Tibet.
选项A：repeated
选项B：continual
选项C：continuous
选项D：unbroken
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9.The doctor ordered the patient to ____ all solid food for at least twenty-four hours.
选项A：keep off
选项B：keep down
选项C：keep on
选项D：keep from
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10.On my way home this evening, I happen to notice that an old man was nearly ran ____ by a speeding car.
选项A：after
选项B：about
选项C：across
选项D：over
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11.Nobody knows ___________ how many people are to blame for the coal-mine accident, so the government is trying to find out the whole truth about the accident.
选项A：inwardly
选项B：honestly
选项C：cleverly
选项D：precisely
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12.It would have taken hours to work the answer out, so I ____ my pocket calculator.
选项A：turned in
选项B：turned up
选项C：turned to
选项D：turned out
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13.She was putting on her jeans ________ me to hand her the sweater.
选项A：while asked
选项B：asked
选项C：asking
选项D：while asking
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14.The children are still ____, waiting for their mother to come back.
选项A：wake
选项B：awake
选项C：awaken
选项D：waken
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15.The police searched the city in an effort to catch the man who ______ murder last week.
选项A：limited
选项B：made
选项C：did
选项D：committed
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16.They had to examine the dead tiger before they had a _______ answer as to who killed it.
选项A：positive
选项B：senior
选项C：virtual
选项D：vital
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17.Mary could not tell Jane the secret with her little brother standing ____.
选项A：by
选项B：up
选项C：in
选项D：to
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18.The teacher had uncommon insight ____ children’s feelings.
选项A：in
选项B：into
选项C：on
选项D：onto
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19.Your recent work hasn’t ____ your earlier standards.
选项A：come to
选项B：come up
选项C：come up to
选项D：come up with
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20.He could be ________ about everything else in the world, but not about Manet, his loving child.
选项A：visual
选项B：critical
选项C：favorite
选项D：essential
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21.That Sandy wears ________ makeup annoys her mother.
选项A：very much
选项B：very
选项C：that much
选项D：so
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22.The Chinese government took ____ the administration of Hong Kong from Britain on July 1, 1997.
选项A：up
选项B：down
选项C：after
选项D：over
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23.The boss refused to give any _______ on the fact that his workers were out of jobs.
选项A：response
选项B：answer
选项C：comment
选项D：reply
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24.The method he used turned out to be _______ in improving the students' English.
选项A：effective
选项B：able
选项C：capable
选项D：explicit
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25.They lit a fire to keep wild animals ___ the grounds.
选项A：at
选项B：on
选项C：from
选项D：off
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26.The employments were quite unsatisfied with the ____ explanation given by the managers 奥鹏北京理工大学新学期作业参考and decided to go in strike.
选项A：reason
选项B：reasonable
选项C：reasoning
选项D：unreasonable
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27.The doctor suggested that the patient take some ____ exercise, such as walking. It is not good to stay in bed all the time.
选项A：slight
选项B：little
选项C：light
选项D：tiny
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28.The large wings of that bird _________ it to fly very high and fast.
选项A：make
选项B：enable
选项C：force
选项D：realize
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29.Look through your old clothes and see if you have anything to ____.
选项A：give away
选项B：give in
选项C：give out
选项D：give back
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30.I longed to have the opportunity of participating ____ the activities.
选项A：for
选项B：in
选项C：on
选项D：of
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31.We were in Paris for two days, so we took the ____ of visiting the Louver.
选项A：chance
选项B：opportunity
选项C：activity
选项D：luck
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32.Only by combining our efforts ____ those of other people can we triumph over the difficulties we are now facing.
选项A：into
选项B：onto
选项C：within
选项D：with
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33.Because the sports building was full, hundreds of people had to ____ from it.
选项A：turned away
选项B：turned up
选项C：turned in
选项D：turned out
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34.The news has just ____ that the Queen is going to have a baby next March.
选项A：come out
选项B：come about
选项C：come down
选项D：come through
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35.He spent two weeks working out a plan. Unfortunately, it did not quite ___ in practice.
选项A：come out
选项B：come off
选项C：come about
选项D：come to
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36.Mother dropped the glass ________ she was standing up from her seat.
选项A：and
选项B：but
选项C：so
选项D：as
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37.The noise disturbed the entire ____.
选项A：neighbor
选项B：neighboring
选项C：neighborhood
选项D：neighbors
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38.Thousands of workers lost their ____ when the factory closed.
选项A：work
选项B：employment
选项C：occupation
选项D：jobs
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39.It is very difficult for the time being to ________ how much money is needed.
选项A：account
选项B：assume
选项C：range
选项D：estimate
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40.By the side of the new teaching hall _________ , built in the 1930s.
选项A：there stands a library
选项B：stands a library
选项C：a library stands
选项D：does a library stand
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41.He is always running ____ money before receiving his monthly pay.
选项A：out
选项B：out of
选项C：in
选项D：away with
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42.Twenty years ago it was common to see people _________ from hunger on the streets in that poor nation, but clearly the situation has improved greatly since then.
选项A：calling
选项B：preventing
选项C：resulting
选项D：collapsing
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43.Between them serious disagreements immediately ____.
选项A：rise
选项B：arise
选项C：raise
选项D：arouse
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44.Why don’t you learn ____ my mistakes?
选项A：in
选项B：by
选项C：of
选项D：from
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45.I dozed ____ in the middle of the meeting and missed his speech.
选项A：off
选项B：down
选项C：about
选项D：over
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46.With the spring flowers in bloom, the city of long history is now taking __ another look.
选项A：on
选项B：to
选项C：off
选项D：in
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47.When you're in Paris you can't help being ________ of the way the streets are kept clean.
选项A：effective
选项B：relaxed
选项C：conscious
选项D：obvious
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48.His work has ___ his health. The doctor suggests that he travel to the beach to have a holiday.
选项A：affected
选项B：effected
选项C：caused
选项D：brought
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49.I was quite taken ____ by his attitude. I never expected he would disappoint his parents by doing such a thing.
选项A：back
选项B：aback
选项C：after
选项D：apart
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50.The school has ____ some top students.
选项A：turned away
选项B：turned up
选项C：turned in
选项D：turned out
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