19春中国医科大学《开放英语4》在线作业（含答案）

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中国医科大学《开放英语4》在线作业
1.[单选题]This is change (       )never before experienced.
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    A.with a scale
    B.in a scale
    C.for a scale
    D.on a scale
    正确答案:——D——
2.[单选题]He visited us yesterday evening(       )we were watching TV.
    A.and
    B.as soon as
    C.when
    D.while
    正确答案:——D——
3.[单选题]He works in the same company (       )I do.
    A.which
    B.that
    C.as
    D.like
    正确答案:——C——
4.[单选题]-I'm afraid I've got terrible flu.
-(       ).
    A.Never mind
    B.Keep away from me
    C.You'd better go and see a doctor
    D.You need to be more careful
    正确答案:————
5.[单选题]Jack is good, hard working and intelligent. (       ). I can't speak too highly of him.
    A.As a result
    B.By the way
    C.On the contrary
    D.In a word
    正确答案:————
6.[单选题]The Gobi Desert is (       )than Britain.    奥鹏作业答案
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    A.seven times bigger
    B.bigger seven times
    C.seven bigger times
    D.seven times big
    正确答案:————
7.[单选题]She is (       )of snakes.
    A.afraid
    B.fearing
    C.terror
    D.horrible
    正确答案:————
8.[单选题]Kate works as(       )as her sister.
    A.more hard
    B.hardly
    C.harder
    D.hard
    正确答案:————
9.[单选题]-How often do you go to the cinema?
-(       ).
    A.I like cinemas
    B.Last week and the week before
    C.I've never been to the cinema
    D.once a year
    正确答案:————
10.[单选题]Many languages are (       )to die out.
    A.likely
    B.probably
    C.possibly
    D.mostly
    正确答案:————
11.[单选题](       )you finish your homework, you can't watch TV.
    A.If
    B.Therefore
    C.However
    D.Unless
    正确答案:————
12.[单选题]-We are going to have a dancing party tonight. Would you like to join us?
-(       ).
    A.I'm afraid not. Because I have an appointment with my dentist tonight
    B.Of course not. I have no idea.
    C.No, I can't
    D.That's all set
    正确答案:————
13.[单选题]If they (       )searching, I would have died.
    A.have given up
    B.gave up
    C.had given up
    D.has given up
    正确答案:————
14.[单选题]The course was (       )good that I told my friend to do it.
    A.such
    B.very
    C.so
    D.extremely
    正确答案:————
15.[单选题]-Hello, may I talk to John please?
-(       ).
    A.Sorry, he is busy at the moment
    B.No, you can't
    C.Sorry, you can't
    D.I don't know
    正确答案:————
16.[单选题]Such changes can alter the social structure, (       )people to move.
    A.which leading
    B.leading
    C.which led
    D.leads
    正确答案:————
17.[单选题]-Do you mind telling me where you're from?
-(       ).
    A.Certainly. I'm from London
    B.Sure. I was born in London
    C.Certainly not. I'm from London
    D.Not really, you can do it
    正确答案:————
18.[单选题]He is always getting (       )me for minor mistakes.
    A.for
    B.at
    C.away
    D.over
    正确答案:————
19.[单选题]-Excuse me, is this seat free?
-(       ).
    A.No, you can't sit here
    B.Sorry, it is taken
    C.Yes, it is seated by a boy
    D.Yes, but I don't know
    正确答案:————
20.[单选题](       )she passes her exams, she won't get into university.
    A.If
    B.Unless
    C.When
    D.Because
    正确答案:————
21.[单选题]The concert usually takes place at the People's Square, with the audience (       )on the ground.
    A.seating
    B.seated
    C.be seating
    D.to seat
    正确答案:————
22.[单选题]Because the twins are identical, it is impossible to tell (       ).
    A.which one from the other
    B.one from the other
    C.one from which other
    D.one and the other
    正确答案:————
23.[单选题]-Excuse me, sir. Where is the post office?
-(       ).
    A.You can't ask me.
    B.Pardon? I have no idea
    C.Please don't say so
    D.Sorry I don't know, but you can ask the man over there
    正确答案:————
24.[单选题]-What day is it today?
-(       ).
    A.Today is March 25th
    B.Today is Saturday
    C.Today is fine
    D.Today is cold
    正确答案:————
25.[单选题]-May I see the menu, please?
-(       ).
    A.That is the menu, sir
    B.Yes, please go on
    C.Here you are, sir
    D.Of course, sir
    正确答案:————
26.[单选题]I have no idea (       ).
    A.where has he gone
    B.he was where
    C.where he has gone
    D.where he was
    正确答案:————
27.[单选题]Would you mind telling me (       ).
    A.where are you from
    B.where you were from
    C.where you are from
    D.you are from where
    正确答案:————
28.[单选题]Tom has to work (       )his classmates since he is less clever.
    A.twice as hard as
    B.twice as hardly as
    C.twice hard than
    D.twice as harder as
    正确答案:————
29.[单选题]It's wet on the ground. It (       )yesterday evening.
    A.must be
    B.should be
    C.must have rained
    D.should have rained
    正确答案:————
30.[单选题]Are you (       )of the mistakes you have made?
    A.aware
    B.sure
    C.clear
    D.knowing
    正确答案:————
31.[单选题]The teacher has done all (       )he can to help her students.
    A.which
    B.what
    C.-
    D.when
    正确答案:————
32.[单选题]-This picture is very nice, but I think it's too small for our room.
-(       ).
    A.I agree. Let's look for a bigger one
    B.You're quite right. What a good idea
    C.I agree. Our room is very small
    D.I agree. Let's look for a nicer one
    正确答案:————
33.[单选题]-Can I help you with your suitcase?
-(       ).
    A.I have no idea
    B.No, no. I can carry it myself
    C.That's a good idea
    D.Thank you. I can manage myself
    正确答案:————
34.[单选题]-Could I use your dictionary for a moment
-(       ).
    A.It's well
    B.It doesn't matter
    C.By all means
    D.I have no idea
    正确答案:————
35.[单选题]-I doubt whether the Chinese Football Team can win the game this time.
-(       ).
    A.That's true
    B.It's hard to say
    C.I like the team
    D.I don't believe it
    正确答案:————
36.[单选题]Bill doesn't (       )what people say about him.
    A.concern
    B.matter
    C.care
    D.disturb
    正确答案:————
37.[单选题]Sixty million people who (       )in rural areas are moving to cities every year.
    A.lived
    B.lives
    C.living
    D.live
    正确答案:————
38.[单选题]They had succeeded (       )the task in time.
    A.at completing
    B.to complete
    C.in completing
    D.complete
    正确答案:————
39.[单选题]-What does this word mean, Joe?
-(       ).
    A.Sorry, I don't know, either
    B.Joe is a boy's name
    C.Of course, I'm Joe
    D.This word means Joe
    正确答案:————
40.[单选题]-I got an A in Physics.
-(       ).
    A.Don't worry about it
    B.Congratulations! That's a difficult course
    C.You are very good
    D.Good luck to you!
    正确答案:————
41.[单选题]I have taken many photos. I'm going to get the film (       ).
    A.being developed
    B.developed
    C.developing
    D.to be developed
    正确答案:————
42.[单选题]-What would you like to have, meat or fish?
-(       ).
    A.Either will do
    B.Yes, I like meat
    C.Yes, I like fish
    D.No, they are not my favorite
    正确答案:————
43.[单选题]-I'm sorry. Bob's not in his office.
-(       )
    A.Would you like to leave a message?
    B.Are you sure for that?
    C.Can you take a message for me?
    D.Can you phone me?
    正确答案:————
44.[单选题]By 2050 the level of industrial pollution (       )dangerous levels in many cities.
    A.will have reach
    B.will has reached
    C.will have reached
    D.will reach
    正确答案:————
45.[单选题](       )yesterday, I would have asked him not to do that.
    A.Provided he came
    B.if he came
    C.If he had come
    D.Has he came
    正确答案:————
46.[单选题]The advertisement can (       )seen in all the top newspapers.
    A.不填
    B.being
    C.to
    D.be
    正确答案:————
47.[单选题]Last year Mike earned (       )his brother, who has a lower position.
    A.twice as much as
    B.twice as many as
    C.twice than
    D.twice as more as
    正确答案:————
48.[单选题](       )average women live longer than men.
    A.By
    B.In
    C.On
    D.From
    正确答案:————
49.[单选题]He couldn't (       )the trip because he had no money.
    A.make
    B.take
    C.go
    D.get
    正确答案:————
50.[单选题]Who do you think should be responsible (       )this?
    A.with
    B.for
    C.of
    D.to
    正确答案:————
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