题号:1 People around the world are becoming more and more ____ about the population explosion.
a、concerned
b、interested
c、involved
d、worrying
题号:2 No matter how frequently ____, the works of Beethoven always attract large audiences.
a、performed
b、being performed
c、performing
d、having performed
题号:3 If you are feeling so tired, perhaps a little sleep would ______.
a、act
b、 help
c、 serve
d、 last
题号:4 At the party last night, they talked in a friendly ______.
a、atmosphere
b、 sense
c、 outlook
d、 gesture
题号:5 Windy days are characteristic ______ March in that country.
a、on
b、 of
c、 for
d、 by
题号:6 By 11 o’clock, he will ____ for four hours.
a、have been studying
b、study
c、will be studying
d、have studying
7 They were given nothing ____ water and dry bread for their evening meal.
a、more than
b、other than
c、rather than
d、less than
The ______ of new scientific discoveries to industrial production methods usually makes jobs easier to do.
a、development
b、 application
c、 expression
d、 explanation
9 The commander has received the report ______ the enemy will launch an attack before dawn.
a、that
b、 it
c、 which
d、 what
10 In dealing with public relations, we should make every effort to prevent the ______ in personality.
a、contact
b、 contrast
c、 connection
d、 conflict
11 He warmly congratulated them ______ what they had achieve；
a、of
b、 on
c、 for
d、 about
12 American women usually identify their best friend as someone ______ they can talk frequently.
a、who
b、 as
c、 about which
d、 with whom
13 George was responsible for the accident because he didn’t give a ____ to other drivers.
a、sign
b、mark
c、signal
d、symbol
14 After Yang Liwei succeeded in circling the earth, ______ our astronauts desire to do is walk in space.
a、where
b、 what
c、 that
d、 how
题号:15 When we finally ____ to get home after the tiring long journey, we could hardly move a step further.
a、tried
b、managed
c、succeeded
d、encouraged
题号:16 John tried to ____ me that he was capable of looking after the five children and asked me to leave them to him when I was away.
a、sure
b、ensure
c、insure
d、assure
题号:17 A passbook and your ID card are required when you want to ______ or withdraw money in a bank.
a、deposit
b、 spend
c、 store
d、 invest
题号:18 Benjamin O. Davis Jr. was ______ an assistant secretary of the Department of Transportation in 1971.
a、appointed
b、 employed
c、 designed
d、 discharged
题号:19 There is ______ trouble on the frontier; every few months fighting breaks out.
a、constant
b、 continual
c、 continuous
d、 consistent
题号:20 Violent programmes on TV may have a bad ______ on children.
a、pressure
b、 influence
c、 power
d、 control