27.She was glad to see her child well ______ care of.
A.take B.to be taken C.taken D.taking
28.It is one of the important problems ______ tomorrow.
A.to solve B.to be solved C.solved D.solving
29.______ maps properly,you need a special pen.
A.Drawn B.Drawing C.To draw D.Be drawing
30.There is a river ______ around our school.
A.to run B.run C.running D.to be running
31.How about the two of us ______ a walk down the garden?
A.to take B.take C.taking D.to be taken
32.I was fortunate to pick up a wallet ______ on the ground on the way back home, but unfortunately for me,I found my colour TV set. ______ when I got home.
A.lying;stolen B.laying;stealing C.lay;stolen D.lying;stealing
33.Whth the kind－hearted boy ____ me with my work,I’m sure I’ll be able to spare time ___ with your work.
A.to help;help you out B.helping;helping you C.helped;to help you out D.to help;to help you
34.Greatly movedd by her words, ______ .
A.tears came to his eyes B .he could hardly hold back his tears
C. tears could hardly be held back D. his eyes were filled with tears.
35.——I hope the children won’t touch the dog.
　——I’ve warned them ______ .
A.not B.not to C.not touch D.not do
36.I would love ______ to the party last night but I had to work extra hours to finish a report.
A.to go B.to have gone C.going D.having gone
37.When ______ why he walked in without permission,he just stared at us and said nothing.
A.been asked B.asked C.asking D.to be asked
38.The man kept silent in the room unless ______ .
A.spoken to B.spoke to C.spoken D.to speak
39.He was often listened ______ in the next room.
A.sing B.sung C.to sing D.to to sing
40.Rather than ______ on a crowded bus,he always prefers ______ a bicycle.
A.ride;ride B.riding;ride C.ride;to ride D.to ride;riding
41.The boy wanted to ride his bicycle in the street,but his mother told him ______ .
A.not to B.not to do C.not do it D.do not to
42.What’s troubling them is ______ enough experienced workers.
A.that they have to B.they have not C.their not having D.not their having
43.______ his telephone number,she had some difficulty getting in touch with Bill.
A.Not knowing B.Knowing not C.Not having known D.Having not know
44.Bamboo is used ______ houses in some places .
A.to build B.to building C.to be built D.being built
45.Go on ______ the other exercise after you have finished this one.
A.to do B.doing C.with D.to be doing
46.The day we looked forward to ______ .
A.come B.coming C.has come D.have come
47.Whom would you rather ______ the work?
A.to have to do B.to have do C.have to do D.have do
48.Do you think it any good ______ with him again?
A.to talk B.talking C.to talking D.having talked
49.Sometimes new ideas have to be tested many times before ______ .
A.accepting fully B.being fully accepted C.fully accepting D.fully being accepted
50.The government forbids ______ such bad books.
A.published B.to publish C.publish D.publishing

Keys:

1―5 BCDBD  6―10 CBAAA  11―15 CBCCB  16―20 CADCA  21―25 ADBCA
26―30 CCBCC  31―35 CADBB  36―40 BBADC  41―45 ACAAA  46―50 CDABD