.
A.doesn’t used to B.does.n’t use to C.isn’t used to D.used not to
49、Is there any__________ medicine to cure that patient of his illness? A.efficient B.effective C.attractive D.enjoyable
50、The results are reliable since the tests have been carried out by a__________doctor. A.quMified B.sufficient C.desperate D.adequate
51、We use plastics__________ wood and metal now. A.to take place B.to take over C.take the place of D.in place of
52、It is wise to have some money__________for old age. A.put away B.kept away C.laid down D.given away
53、She__________ her trip to Singapore because she was ill. A.called off
.
.
B.closed down C.put up D.went off
54、__________ plastics，the washing machine is light in weight. A.Made of B.Making of C.To make of D.To be made of
55、Our English teacher had.US__________ compositions every Friday· A.to write B.written C.write D.wrote
56、Modern means of communication prove to be very convenient for researchers to be kept __________in‘their respective field.
A.known B.informed C.noticed D.told
57、A camera takes light rays bounced off objects and__________them on a sheet of a film. A.concentrates B.mixes C.combines D.focuses
58、Are you__________ spending more money on the space program? A.in favor of
.
.
B.by favor of C.in favor to D.out of favor
59、Professor Wang, __________ for his informative lectures, was warmly received by his students. A.Knowing B.Known C.to be known D.having known
60、The goals__________ he had fought ail his life no longer seemed important to him. A.after which B.with which C.for which D.at which
61、In all, 6 000 companies are __________ in producing the parts that are needed for these aircraft.
A.eoncemed B.recommended. C.involved D.offended
62、He looks as if he__________ nothing about the news. A.Would kno B.would have known C.knew D.should know
63、__________ the interference from the local residents, the delegation would have caught the train bound for Edinburgh.
A.Due to
.
.
B.Except for C.In caffe of D.But for
64、The government is trying to do something to__________ better understanding between the two countfies.
A.raise B.promote C.heighten D.increase
65、None of US expected the chairman to__________ at the party.We thought he was still in hospital.
A.turn in B.turn over C.turn up D.turn down
66、That voung man still denies__________the fire behind the store. A.start B.to start C.having started D.to have started
67、__________ under a microscope，a fresh snowflake has a delicate six-pointed shape. A.Seen B.Seeing C.To see D.To be seen
68、A liar cannot make himseIf__________. A.believe
.
.
B.to believe C.believing D.believed
69、Not until Columbus discovered America__________ to Europe. A.bananas were brought B.are bananas brought C.bananas brough! D.were bananas brought
70、You don't have to be in such a hurry.1 would rather you__________ on business first. A.would go B.will go C.went D.have gone
71、It is important that the hotel reeeptionist__________that guests are registered correctly A.has made sure B.made sure C.must make sure D.make sure
72、Final grades should be__________plenty of good evidence. A.based on B.basis on C.adjusted to D.on foundation of
73、The lady's appointment would be terminated as of September 29，unless__________ to that time she requested a hearing.
A.superior
.
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