1.The machines are made ( ) at full speed.

1.The machines are made ( ) at full speed.
A.work
B.working
C.to work
D.to be worked
满分：2 分
2.The patted shoes that my wife bought me ( ) comfortable.
A.felt
B.feels
C.was felt
D.is felt
满分：2 分
3.He has the capability ( ) doing first-rate work.
A.in
B.from
C.on
D.of
满分：2 分
4.The book that I bought the day before yesterday ( )me twenty and a half yuan .
A.bought
B.before
C.is costed
D.yuan
满分：2 分
5.I have tried ( ) worrying about it.
A.to stop consciously
B.to consciously stop
C.to conscious stopping
D.to stopping consciously
满分：2 分
6.It is so hot.You should put the food into the refrigerator now.Otherwise,it will ( ) soon.
A.harm
B.hurt
C.spoil
D.damage
满分：2 分
7.The area of that city is about ( ) that of this one.
A.four times as much as
B.as four times large as
C.as four times greater than
D.four times as big as
满分：2 分
8.I would like ( ) that I don’t have a very high opinion of you.
A.to have you know
B.have you know
C.to have you known
D.having you know
满分：2 分
9.Conservative philosophers that the very structure of society is ( )by civil disobedience,while humanists stress the primacy of the individual conscience.
A.argue
B.is threatening
C.while
D.stress
满分：2 分
10.Should he have any consideration ( ) students?
A.in
B.on
C.for
D.about
满分：2 分
11.When a spinning ball bounces,some of the energy contained in its rotation( )to its energy of forward motion .
A.When
B.some of
C.can transfer
D.forward motion
满分：2 分
12.The ( ) of men to women in the union has changed a lot since 1980.
A.portion
B.proportion
C.rate
D.ratio
满分：2 分
13.His father is over sixty,but he looks as if he ( ) only fifty.
A.were
B.is
C.will be
D.has been
满分：2 分
14.He has got an invitation ( ) the party.
A.in
B.for
C.to
D.on
满分：2 分
15.The teacher doesn’t permit ( ) in class.
A.smoke
B.smoking
C.to smoke
D.to have smoke
满分：2 分
16.Radio represents a large part of the electromagnetic spectrum and more types of radio waves ( ) early by next century anywhere in the Galaxy.
A.discovers
B.will discover
C.will have discovered
D.will have been discovered
满分：2 分
17.Your advice that( ) till next week is reasonable.
A.she waits
B.she wait
C.wait she
D.she waited
满分：2 分

保证准确率!
1.C
2.A
3.D
4.D cost
5.B
6.C
7.D
8.A
9.此题题目打错,没有答案.
10.C
11.C
12.B
13.A
14.C
15.B
16.D
17.B