81． Contrast may make something appear more beautiful than it is when        alone.

　　A．seen B．is seen      C．to be seen    D．having been seen

　　82． The football game comes to you        from New York.

　　A．lively B．alive       C．live         D．living

　　83． 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

　　84． The mother didn’t know who        for the broken glass.

　　A．blamed B．be blamed C．to blame     D．would blame

　　85． He        to his customers and halved the price.

　　A．leaked B．drew C．quoted       D．yielded

　　86． Tryon was extremely angry, but cool-headed enough to        storming into the boss’s office.

　　A．prevent B．prohibit C．turn         D．avoid

　　87． All flights        because of the terrible weather, they had to go there by train.

　　A．having been canceled B．had been canceled

　　C．having canceled D．were canceled

　　88． The author of the report is well        with the problems in the hospital because he has been working there for many years.

　　A．informed  B．acquainted  C．enlightened   D．acknowledged

　　89． The boy spent as much time watching TV as he        studying.

　　A．does B．had       C．was          D．did

　　90． The ship’s generator broke down, and the pumps had to be operated        instead of mechanically.

　　A．manually B．artificially  C．automatically  D．synthetically

　　91． You would be        a risk to let your child go to school by himself.

　　A．omitting B．attaching C．affording     D．running

　　92． He is always here; it’s        you’ve never met him.

　　A．unique B．strange C．rare         D．peculiar

　　93． There has been a great increase in retail sales,        ?

　　A．does there B．isn’t there C．hasn’t there   D．isn’t it

　　94． We’d like to        a table for five for dinner this evening.

　　A．preserve B．reserve C．retain        D．sustain

　　95． Although a teenager, Fred could resist        what to do and what not to do.

　　A．being told B．telling C．to be told      D．to tell

　　96． The European Union countries were once worried that they would not have        supp- lies of petroleum.

　　A．proficient B．efficient C．potential    D．sufficient

　　97． In fact, Peter would rather have left for San Francisco than        in New York.

　　A．to stay B．stayed C．staying     D．having stayed

　　98． He soon received promotion, for his superiors realized that he was a man of considerable        .

　　A．ability B．future   C．possibility    D．opportunity

　　99． Britain has the highest        of road traffic in the world—over 60 cars for every mile of road.

　　A．popularity B．density C．intensity     D．prosperity

　　100．How is it        your roommate’s request and yours are identical?

　　A．if B．so        C．what        D．that

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