北京语言大学网院（答案）17春《大学英语》（二）作业_4

奥鹏作业答案

17春《大学英语》（二）作业_4
答案

第1题（单选题）He\u0026nbsp;has\u0026nbsp;been\u0026nbsp;___\u0026nbsp;out\u0026nbsp;to\u0026nbsp;represent\u0026nbsp;our\u0026nbsp;district\u0026nbsp;to\u0026nbsp;attend\u0026nbsp;this\u0026nbsp;meeting.
    A.chosen
    B.worked
    C.singled
    D.pressed
第2题（单选题）It was essential that the application forms ___ back before the deadline.
    A.must be sent
    B.would be sent
    C.be sent
    D.were sent
第3题（单选题）By moving the radar beam around slowly in a circle, we can ___the surroundings.
    A.explore
    B.expose
    C.erploit
    D.expand<br/>
第4题（单选题）Praise gladdens ___.
    A.the heart of the giver
    B.the heart of the receiver
    C.the heart of the investor
    D.the hearts of both the giver and the receiver
第5题（单选题）The whole town___to welcome the Olympic heroes.
    A.turned on
    B.turned over
    C.turned off
    D.turned out<br/>
第6题（单选题）They tried to book the tickets 5 days earlier. They ___ them 10 days earlier.
    A.would have booked
    B.might have booked
    C.should have booked
    D.must have booked
第7题（单选题）Jim kept the dog ___ up.
    A.chain
    B.chaining
    C.chained
    D.to chain
第8题（单选题）Cubism, Abstractionism and Pop Art have all been ___in the post-realistic___.
    A.eras…generation
    B. epochs…era
    C.periods…age
    D.cycles…age
第9题（单选题）___ human behaviors may be caused by eating substances that upset the delicate chemical in the brain.
    A.Deliberate
    B.Consistent
    C.Primitive
    D.Abnormal
第10题（单选题）Can you tell me the difference ___ the two words?
    A.from
    B.in
    C.among
    D.between<br/>
第11题（单选题）The days of colonialism (殖民主义)are drawing ___.
    A.on close
    B.at a close
    C.near close
    D.to a close
第12题（单选题）The spectators ___in panic when the bull got loose.
    A.escaped
    B.fled
    C.avoid
    D.run<br/>
第13题（单选题）The Smiths ___ their breakfast when the morning post came.
    A.had
    B.has been having
    C.are having
    D.were having
第14题（单选题）Once environmental damage ___, it takes many years for the system to recover.
    A.has done
    B.is to do
    C.does
    D.is done<br/>
第15题（单选题）The collie is an  ___dog,easily to control sheep.
    A.intellectual
    B.intelligent
    C.intellect
    D.wise<br/>
第16题（单选题）It is well known that ___ tiger is in ___ danger of dying out.
    A.the
    B. a
    C.the
    D. a
第17题（单选题）Is oxygen the only gas ___ helps fire burn?\u003cbr/\u003e
    A.that
    B./
    C.which
    D.it<br/><br/>
第18题（单选题）Many lives have been saved by this famous___.
    A.surgery
    B.surgical
    C.surgeon
    D.dentist<br/>
第19题（单选题）Tom’s score on the test is the highest in the class; he ___ last night.
    A.should study
    B.should have studied
    C.must have studied
    D.must have to study<br/>
第20题（单选题）Waking up at dawn，she found ___.
    A.herself still to sit at the desk
    B.that she still sitting at desk
    C.herself still sitting at the desk
    D.herself was still sitting at the desk
第21题（单选题）___ a bad habit is formed，it will not be easy to get rid of it.
    A.Since
    B.Because
    C.While
    D.Once
第22题（单选题）The___plains stretch for hundreds of miles.
    A.vast
    B.huge
    C.giant
    D.enormous<br/>
第23题（单选题）People appreciate ___ with him because he has a good sense of humor.
    A.to work
    B.to have worked
    C.working
    D.having worked
第24题（单选题）The chair can also ___ a bed.
    A.forms
    B.works in
    C.function as
    D.behaved as
第25题（单选题）The prisoner has___his guilt.
    A.adnutted
    B.confessed
    C.conceded
    D.acknowledged<br/>
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