北京语言20秋《综合英语（I）》作业1（100分）

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[北京语言大学]20秋《综合英语（I）》作业1
试卷总分:100    得分:100
第1题,The millions of calculations involved, had they been done by hand, ___ all practical value by the time they were finished.
A、had lost
B、would lose
C、would have lost
D、should have lost
正确答案:


第2题,___ he has limited technical knowledge, the old worker has a lot of experience.
A、Since
B、Unless
C、As
D、Although
正确答案:


第3题,It worried her a bit ___her hair was turning grey.
A、which
B、if
C、for
D、that
正确答案:


第4题,The _______ work continued for more than a week but there was still no sign of the missing boy.
A、research
B、rescue
C、vessel
D、vast
正确答案:


Sixty percent of the work___
A、have been  done
B、had been done
C、has been done
D、has done
正确答案:


第6题,His parents wouldn't let him marry anyone ___ family was poor .
A、of whom
B、whom
C、of whose
D、whose
正确答案:


第7题,You ___ him so closely; you should have kept your distance.
A、shouldn't follow
B、mustn't follow
C、couldn't' have been following
D、shouldn't have been following
正确答案:


第8题,___ in the United States, St. Louis has now become the 24th largest city.
A、The fourth biggest city it was
B、Once the fourth biggest city
C、Being the fourth biggest city
D、It was once the fourth biggest city
正确答案:


第9题,___ we can't get seems better than ___ we have.
A、What,what
B、What, that
C、That,that
D、That,what
正确答案:

Eye contact is important because wrong contact may create a communication ___.
A、tragedy
B、vacuum
C、question
D、barrier
正确答案:


第11题,What worried me most was ___ to go abroad alone.
A、my not allowing
B、having not allowed
C、my being not allowed
D、my not being allowed
正确答案:


I think I was at school, ___ I was staying with friends during the vacation when I heard the news.
A、or else
B、and then
C、or so
D、even so
正确答案:


第13题,There was a big hole in the road which ________ the traffic.
A、set back
B、held up
C、stood back
D、kept down
正确答案:


第14题,She wrote a letter ___ black ink.
A、at
B、in
C、with
D、by
正确答案:


The professor could hardly find sufficient grounds ___ his arguments in favour of the new theory.
A、to be based on
B、to base on
C、which to base on
D、on which to base
正确答案:


第16题,He is a man ___ we can learn very much.
A、of whom
B、that
C、of who
D、from whom
正确答案:


第17题,"What do you hear from your family?"
"Oh, the news _______ pretty good. "
A、were
B、is
C、are
D、hadbeen
正确答案:


第18题,He has resigned and will ___charge of his office today.
A、hand out
B、hand over
C、hand down
D、hand on
正确答案:


第19题,In the dark street, there wasn't a single person ___ she could turn for help.
A、that
B、who
C、from whom
D、to whom
正确答案:


Robert is good at languages, ____ we all know.
A、because
B、for
C、as
D、since
正确答案: