《大学英语2》2020年春季学期在线作业（一）
试卷总分:100 得分:100
一、单选题 (共 20 道试题,共 100 分)
1.Drunken driving is often the major _____ of traffic accidents.
A.way
B.reason
C.excuse
D.cause
2.Can we do our work better with __________ money and _______ people?
A.little, fewer
B.less, less
C.less, fewer
D.few, less
3.The newly-built hospital will ________ the entire community.
A.require
B.employ
C.compare
D.benefit
4.— It’s really nice of you to give me a hand in time! —____________
A.With pleasure.
B.Thank you.
C.No, no.
D.It’s my pleasure.
5.He spoke so quickly that I didn't ____what he said.
A.receive
B.listen
C.catch
D.accept
6.— What is your major, Jack? —_______________
A.I study very hard.
B.I’m majoring in computer science.
C.I’m learning course.
D.I major English.
7.I sent invitations to 80 people, ______ have replied.
A.only 20 who
B.only 20 of whom
C.of whom only 20 of these
D.of 20 of these who
8.We have _____ two seats for the 8:30 flight to New York tomorrow.
A.sold
B.ordered
C.bought
D.booked
9.Everything seems all right, ___________?
A.won't it
B.hasn't it
C.don't they
D.doesn't it
10.The more difficult the problems are, ______ able to solve them.
A.the likely less I am
B.the less likely I am
C.I am the less likely
D.I am less the likely
11.Jack and Bill are twins, but the former is taller than ________.
A.the latter
B.latest
C.later
D.late
12.______he has limited technical knowledge, the old worker has a lot of experience.
A.Unless
B.Since
C.As
D.Although
13.It suddenly ______ to him that this was something he should never do.
A.took place
B.occurred
C.happened
D.broke out
14.Mrs. Smith warned her daughter __________ after drinking.
A.to never drive
B.never to drive
C.never driving
D.never drive
15.The committee ______ twelve members.
A.makes up
B.is made of
C.is consisted of
D.consists of
16.—Will you be able to come to my birthday party this Saturday? —______________
A.Yes, I’d love to.
B.No, I’d like to.
C.I’m afraid.
D.I believe I can’t.
17.First draw a line _________the middle of the page. Then write a word in the space above the line.
A.within
B.over
C.between
D.across
18.The complicated problem can be solved by the computer within ________ a few seconds.
A.very
B.just
C.exact
D.even
19.She ________ on this essay for twenty minutes, but she has written only about a hundred words.
A.worked
B.was working
C.has been working
D.had worked
20.I don't think _____ possible to master a foreign language without much memory work.
A.this
B.that
C.its
D.it
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