16.( )his work ,Einstein needed only a pen and a pad of pape

16.( )his work ,Einstein needed only a pen and a pad of paper
A.Doing
B.Having done
C.To do
D.To have done
满分：2 分
17.( )you understand this rule,you will have no further difficulty.
A.As long
B.Once
C.As if
D.Though
满分：2 分
18.I will make up my own mind on the basis of the advice I'be been given.
A.根据得到的建议,我要做出自己的判断.
B.根据别人的建议,我将得出自己的结论.
C.我会根据得到的建议自己做出决定的.
D.以别人的建议为基础,我自己做出决定.
满分：2 分
19.Make sure you have that shirt( ) for next Monday.
A.washed
B.to wash
C.washing
D.wash
满分：2 分
20.( )is a period of heavy traffic.
A.Busy hour
B.Busy time
C.Rush hour
D.Rush time
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21.Is Mr.Smith a suitable person___ over the job
A.to take
B.taking
C.taken
D.takes
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22.He is driving( )a speed of eighty miles an hour.
A.in
B.at
C.for
D.by
满分：2 分
23.He’s my sister’s friend( )mine.
A.but rather
B.rather than
C.more than
D.but for
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24.Duna was murdered( )three other men near Armagh.
A.alone with
B.along with
C.along which
D.along who
满分：2 分
25.( )I’d like to welcome you to the conference.
A.All first
B.First of all
C.Of all the first
D.All of the first
满分：2 分
26.Air pollution has two( )causes：moving automobiles and stationary sources.
A.minor
B.major
C.necessary
D.essential
满分：2 分
27.I haven’t a pen.Can you lend me(
A.it
B.that
C.one
D.a
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28.Jane never ( )any of our discussion,does she?
A.involved in
B.participates in
C.applies to
D.takes place of
满分：2 分
29.One of the listeners asked Professor Kent if he believed the( )of houses and land would continue to increase.
A.cost
B.size
C.service
D.order
满分：2 分
30.A back injury( )the player to withdraw from Wimbledon(温布尔登国际网球赛).
A.made
B.let
C.took
D.forced
满分：2 分