大学英语（下）北交20秋《大学英语下》在线作业一题目及答案
大学英语（下）北交《大学英语下》在线作业一1.[单选题] In social dancing, the participants dance for their own pleasure rather than for the ( ) of an audience.
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A.appreciation
B.entertainment
C.leisure
D.temptation
答:——B——
2.[单选题] This ki nd of glasses manufactured by experienced craftsmen ________ comfortably.
A.is worn
B.wears
C.wearing
D.are worn
答:——B——
3.[单选题] For convenience's sake, most coupl es in America have a ( ) bank account instead of separate accounts.
A.twin
B.handy
C.dual
D.joint
答:——D——
4.[单选题] A computer file is a collection of ( ) data, used to organize the storage and processing of data by computer. 东财答案请进 ap5u.com 或联系Q761296021
A.electrical
B.artificial
C.electronic
D.genuine
答:————
5.[单选题] We can go when the ground____________.
A.is drying
B.has dried
C.dried
D.dry
答:————
6.[单选题] He was ______ of having asked such a silly question.
A.sorry
B.guilty
C.ashamed
D.miserable
答:————
7.[单选题] I am sorry____________ written you a letter at the time.
A.to have not
B.to not have
C.not to have
D.not having
答:————
8.[单选题] Parks and open spaces are essential to the quality of life in dense ( ) areas such as New York City.
A.agricultural
B.rural
C.suburban
D.urban
答:————
9.[单选题] The company planned to introduce new technology ______ the expense of the existing workers.
A.in
B.at
C.with
D.on
答:————
10.[单选题] Come and sit down by the fire. Your hand____________.
A.feel so coldl y
B.is feeling so cold
C.feels so cold
D.is felt so cold
答:————
11.[单选题] Have you read a newspaper report probing ______ the activities of drug dealers?
A.into
B.from
C.by
D.with
答:————
12.[单选题] The news reporters hurried to the airport, only____________the film stars had left.
A.to tell
B.to be told
C.telling
D.tol d
答:————
13.[单选题] They tri ed to ____ hard plastics for metals in ma nufacturing machine parts.
A.replace
B.substitute
C.take the place of
D.give way to
答:————
14.[单选题] Tom had t he paper（）as soon as he finished（）it.
A.to be typed ….to write
B.typed… to write
C.being t yped…writing
D.typed … writing
答:————
15.[单选题] Woul dn’t you rather your child ________ to bed early?
A.go
B.went
C.would go
D.goes
答:————
16.[单选题] Pupils who pass the test will be ______ to the next grade.
A.promoted
B.proceeded
C.progressed
D.projected
答:————
17.[单选题] The event ____________ at the time last year.
A.happens
B.happened
C.is happened
D.was happened
答:————
18.[单选题] Any excitement you have at starting a new job is always ( ) with a certain amount of fear.
A.mingled
B.dotted
C.joined
D.scarred
答:————
19.[单选题] Three people went killed in the bomb explosion, butpolice have not yet identified the（）.
A.representatives
B.statistics
C.victims
D.circumstances
答:————
20.[单选题] Such problems ____________ as soon as possible.
A.have solved
B.have been solving
C.have to solve
D.have to be solved
答:————
21.[单选题] A：You shoul d have thanked her before you left.
B：I meant____________, but when I was leaving I couldn't find her anywhere.
A.to do
B.to
C.doing
D.doing so
答:————
22.[单选题] She ought to stop work; she has a headache because she ________ too long.
A.has been reading
B.had read
C.is reading
D.read
答:————
23.[单选题] Space exploration has been made ( ) with the development of modern science and technology.
A.it possible
B.it was possible
C.that possible
D.possible
答:————
24.[单选题] The meeting ____________next week is sure to be a great success.
A.to take place
B.to be taken place
C.to have taken place
D.being taken place
答:————
25.[单选题] If you refuse to go to the party,____________.
A.so would she
B.so does she
C.so will she
D.neither will she
答:————
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