奥鹏作业网《大学英语4》2020年春季学期在线作业（三）
试卷总分:100 得分:100
一、单选题 (共 20 道试题,共 100 分)
1.—Are you going on holiday for a long time?
—__________
A.Two weeks ago.
B.Not long time ago.
C.No. Only a couple of days.
D.It was a long time.
2.You can’t imagine____________when they received these gifts.
A.they were how excited
B.how they were excited
C.how excited they were
D.how excited they havehow excited they have
3.A college-level course of study intended to provide students with general academic knowledge ___________ occupational training.
A.rather than
B.other than
C.more thanmore than
D.less than
4.Compared with last year, the output of the factory this year has increased____20%.
A.with
B.for
C.by
D.at
5.I forgot to return the book to you yesterday. So I _____________today.
A.must have to do it
B.must do it
C.might do it
D.had to do it
6.I wish I _____ longer this morning, but I had to get up and come to class.
A.slept
B.might have sleptmight have slept
C.have slept
D.could have slept
7.He __________ some comfort from the fact that he wasn’t the only one to fail the exam.
A.survived survived
B.derived
C.defined
D.arrived
8.—You seem to be lost. Need help?
—_________
A.Yes, would you please help me with the bag?
B.Yes, with pleasure.
C.I’m looking for Zhongshan Road.
D.Help me find my key, please.
9.Do you know ________ he expects will give us a talk?
A.whose
B.whom
C.who
D.that that
10.Excuse me, would you please tell me ________ ?
A.when the sports meet is to take place
B.when the sports meet is taken place
C.when is the sports meet to beginwhen is the sports meet to begin
D.when is the sports meet going to be held
11.Only when we had studied the data again ____________ that there was a mistake.
A.we realized
B.we have realizedwe have realized
C.we had realized
D.did we realize
12.After the flood the aid workers began to ________ food and water among the refugees.
A.rescue
B.releaserelease
C.distribute
D.convert
13.The____ is nearly shortage of electricity, so I cannot start the car again.
A.bean
B.beam
C.battery
D.bake
14.A: Must we finish the work right now?
B: No, you _______. You can do it tomorrow.
A.shouldn’t
B.needn’t
C.mustn’t
D.can’t
15.________ makes mistakes must correct them.
A.Whoever Whoever
B.Whatever
C.What
D.That
16.As they can’t afford to let the situation get worse, they will take some necessary _______.
A.steps
B.sides
C.directions
D.decisions
17.She is a talented musicians ___________ a photographer.
A.but but
B.but also
C.as well as
D.and so as
18.The dog was tearing the cloth _____ its teeth.
A.with
B.through
C.in
D.by
19.It is ___________ to recall a few important facts.
A.worthy
B.worthwhile worthwhile
C.worthiest
D.worth
20.—Good morning, may I speak to Mark, please?
—__________
A.Who wants to speak to Mark?
B.Who’s there?
C.Who’s that speaking?
D.Who are you?
