《大学英语4》2020年秋季学期在线作业（三）题目
试卷总分:100 得分:100
一、单选题 (共 20 道试题,共 100 分)
1.— When are you going on holiday?
—_________
A.Last night.
B.Next week.
C.By plane.
D.With my brother.
2.We worked hard and completed the task ____.
A.in the time
B.on the time
C.ahead of time
D.before time
3.Both the kids and their parents ______ English, I think. I know it from their accent.
A.is
B.been
C.are
D.was
4.________, he slipped through the window.
A.With anyone noticing
B.With anyone noticed
C.Without anyone noticingWithout anyone noticing
D.Without nobody noticed
5.There____a lot of____on the roads yesterday.
A.was…traffic
B.were…traffics
C.was…traffics
D.were…traffic
6.The speech ________, a lively discussion started.
A.to believed
B.was delivered
C.be deliveredbe delivered
D.having been delivered
7.The man likes to talk big _________ he was an important person.
A.as though
B.as soon as
C.as long as as long as
D.as far as
8.The mouse never _______ too far from it hole.
A.goes
B.comes
C.venturesventures
D.returns
9.— How many students do you teach?
—_________
A.Quite a bit.
B.More boys than girls.
C.About 50.
D.Three mornings.
10.Seize the chance, __________ you will regret it.
A.and
B.but
C.therefore therefore
D.otherwise
11.—How’s your family?
—__________
A.Thanks all the same.
B.Thanks for calling.
C.Not too bad.
D.Don’t mention it.
12.—How much is this necklace?
—__________
A.It’s very nice.
B.It’s a birthday present from my parents.
C.It costs fifty pounds
D.It’s a bargain.
13.—What are you majoring in?
—__________
A.In a university.
B.Very hard.
C.Mathematics.
D.At nine in the morning.
14.The accident was ______ to careless driving.
A.for
B.likely
C.due
D.because
15.I didn’t expect you to turn ____ at the meeting yesterday.
A.up
B.to
C.out
D.over
16.______ she seemed to find English very difficult, but later she made very good progress.
A.At the first
B.At present
C.At the present
D.At first
17.________ I strongly disagree with the court’s decision, I accept it.
A.When
B.While
C.ThusThus
D.Because
18.I wish I _____ longer this morning, but I had to get up and come to class.
A.could have slept
B.slept
C.might have sleptmight have slept
D.have slept
19.Young____________John was, he was able to swim across the channel within minutes.
A.as
B.so
C.thoughthough
D.although
20.We should do something ___________ just talking about it.
A.instead of
B.in addition
C.as well asas well as
D.but also