大学英语急在线等一、单项选择题（共20道小题,共100.0分）1、He is worried a lot now,for

大学英语急在线等
一、单项选择题（共20道小题,共100.0分）
1、He is worried a lot now,for he has lost a _______ of keys today.
A、mass
B、bunch
C、piece
D、pile
2、The old man’s hand ______ when he signed his name.
A、shake
B、trembled
C、shiver
D、quiver
3、It is difficult to get rid of _______ of ink,blood or grease.
A、sport
B、spots
C、packet
D、envelope
4、I was so careless that I threw the __________ letter into the mailbox.
A、unprepared
B、unsealed
C、unarmed
D、unpacked
5、I have ____________ for a car to pick you up at the station.
A、demanded
B、required
C、arranged
D、prepared
6、John is __________ lazy to succeed.
A、so
B、too
C、such
D、as
7、If I had known your address,I __________ to you.
A、would have written to you
B、would write to you
C、will have written to you
D、will write to you
8、The businessman failed to see how to advertise in an __________ way.
A、affect
B、effect
C、effective
D、efficient
9、I am terribly sorry for I've __________ up so much of your time.
A、stored
B、torn
C、taken
D、sized
10、He went to the __________ school when he was only five years old.
A、primary
B、principal
C、average
D、common
11、I can't __________ hearing him coughing through the whole night.
A、forget
B、stop
C、endure
D、avoid
12、After having sat down on the chair,he took out a __________ of cigarettes.
A、packet
B、package
C、pack
D、parcel
13、One of the machines stopped __________ and caused a blockage in the assembly line.
A、to work
B、work
C、worked
D、working
14、“I’d like to buy an expensive camera．”“Well,we have several models __________.”
A、to choose from
B、of choice
C、to be chosen
D、for choosing
15、Kindness is the most important __________ a man can have.
A、effort
B、habit
C、quality
D、question
16、She made a great __________ to force her mind to other questions．
A、success
B、strength
C、ability
D、effort
17、He is perfectly __________ to live in a hut and paint pictures all day．
A、thoughtful
B、content
C、pleasant
D、impressive
18、I have __________ for a car to pick you up at the station．
A、demanded
B、required
C、arranged
D、prepared
19、There are so many people that the company put on __________ buses.
A、safe
B、active
C、direct
D、extra
20、You can make it very difficult for me to speak to you if you __________ to misunderstand me．
A、start
B、choose
C、have
D、chose

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