一．用of 或for 填空
1.It’s necessary ______us to master a language.
2.It’s unwise ______them to refuse our help.
3.It is very important _____us to study some rules.
4.It is unpracticable ______us to finish such a difficult task in such short time.
5.It’s wrong _____a person to think only of himself.
二．选出与原题意思一样的句子
1.The box was so heavy that I could not lift it.
A． The box was heavy enough to lift.
B． The box was too heavy for me to lift it.
C． To lift the box was too heavy for me.
D． the box was too heavy for me lift it.
2.You are so rich that you can buy the new house.
A． You are too rich to buy the new house.
B． You can buy the new house to be rich.
C． You are rich enough to buy the new house.
D． You are such rich that you can buy the new house.
3.It is dangerous to swim in this river.
A． This river is dangerous to swim in.
B． This river is dangerous to swim.
C． You are dangerous to swim in this river.
D． To us to swim in this river is dangerous.
4.He seems to have known the fact.
A． It seems for him to know the fact.
B． It seems that he knows the fact.
C． It seems that he knew the fact.
D． He seems to be knowing the fact.
三．选择真空
1.I’m glad ____you.
A． meet
B． meeting
C． to meet
D． met
2.It was foolish _____you to make such a mistake.
A． for
B． of
C． to
D． at
3.I have never seen her _____.
A． to smile
B． to smiling
C． smiling
D． smile
4.The weather was ____ cold to go out without a coat.
A． such
B． so
C． too
D． enough
5.He was made _____ too hard.
A． work
B． working
C． to work
D． to be work
6.The enemy spy had no choice but ____ the truth.
A． to tell
B． tell
C． telling
D． told
7.The one thing I hate to do is ____ to bed before I feel fired.
A． go
B． to go
C． went
D． gone
8.There is nothing for us to do except ____ the meeting.
A． to put off
B． put off
C． putting off
D． to be put off
四．选择题（历届高考题）
1.Have you decided when ______?
A． to leave
B． to be leaving
C． will you leave
D． are you leaving
2.When do you think we’ll leave tomorrow?(85)
You’d better _____ready at seven o’clock.
A． to be
B． be
C． being
D． been
3. Tell him _______the window.(86)
A． to shut not
B． not to shut
C． to not shut
D． not shut
4. Do you know Mr. Smith?
Yes, He’s a strange man. We find _____difficult to work with him.(86)
A． us
B． it
C． him
D． you
5.It was foolish ____you to give up what you rightly owned.(87)
A． for
B． of
C． about
D． form
6.It’s freezing outside. You _____put on your overcoat.(87)
A． had better
B． had better to
C． would better
D． would better to
7.The chair looks rather hard, but in fact it is very comfortable to _____.(88)
A． sit
B． be sat
C． be sat on
D． sit on
8.Is ______necessary to take off our shoes when we enter the lab?(88)
A． everyone
B． this
C． here
D． it
9. Is _____necessary to complete the design before National Day?(89)
A． this
B． that
C． it
D． he
10. She pretended _______me when I passed by.(89)
A． not to see
B． not seeing
C． to not see
D． having not seen
11.Last summer, I took a course on _____.(90)
A． how to make dresses
B． how dresses be made
12. I don’t think _____possible to master a foreign language without much memery work.(90)
A． this
B． that
C． its
D． it
13.Mrs.Smith warned her daughter _____after drinking.(91)
A． never to drive
B． to never drive
C． never driving
D． never drive
14. Shall we go skating or stay at home? Which _____do yourself?(92)
A． do you rather
B． would you rather
15. There’s so many kind of tape-recorders on sale that I can’t make up my mind ____to buy.(92)
A． what
B． which
C． how
D． where
16.Charles Babbage is generally considered ______the first computer.(93)
A． to have invented
B． inventing
C． to invent
D． having invented
17.Rather than ______on a crowded bus, he always prefers ________a bicycle.(94)
A． ride; ride B． riding; ride
C． ride; to ride D． to ride; riding
18. We agreed _____here but so far she hasn’t turned up yet.(95)
A． having met B． meeting
C． to meet D． to have met
19. Paul doesn’t have to be made ______.He always works hard.
A． learn B． to learn
C． learned D． learning
解答
一．
1.for 2.of 3.for 4.for 5.of
二．
1.B 2.C 3.A 4.B
三．
1.C 2.B 3.D 4.C 5.C
6.A 7.B 8.B
四．
1.A 2.B 3.B 4.B 5.B
6.A 7.D 8.D 9.C 10.A
11.A 12.D 13.A 14.B 15.B
16.A 17.C 18.C 19.B