驶锓�(21-30)

21.John was late for the business meeting because his flight had been _____ by a heavy storm.

A.kept

B.stopped

C.slowed

D.delayed

鸢福D.槎痙elay梅be late for为俚烁菥猓�应艿椋�蟆保选D睢�

22. It's ten years since the scientist _____ on his life's work of discovering the valuable chemical.

A.made for

B.set out

C.took off

D.turned up

鸢福B.猓涸次谎б渴悸沸贾的谎�品墓丫十恕make for前;take off;;掖肟�;turn up;(值);()

23. Hospital staff burst into cheers after doctors completed a 20-hour operation to have _____ one-year-old twins at the head.

A.isolated

B.separated

C.divided

D.removed

鸢福B.isolate使;separate选挚(原);divide殖刹;remove选瓶

24. I don't _____ rock 'n' roll.It's much too noisy for my taste.

A.go after

B.go away with

C.go into

D.go in for

鸢福D.go in for喜;go after追;go away with;go into拢渭印

25. He accidentally _____ he had quarreled with his wife and that he hadn't been home for a couple of weeks.

A.let out

B.took care

C.made sure

D.made out

鸢福A.let out为泄漏说;take care为摹;make sure为确;make out为识穑�别”�

26.Although _____ experience, the members of the team played well in the football game.

A lacked

B lacking of

C lacking

D lacked of

鸢福C

lack为锒�剩为缺没校要

27_____ you've tried it, you can't imagine how pleasant it is.

A Unless

B Because

C Although

D When

鸢福A

unless状泳洌�示恰思卸铣选unless.because原状泳洌�为为之系although貌状泳洌�为然恰when时状泳洌�为时颉薄

28.There's no light on they _____ be at home.

A can't

B mustn't

C needn't

D shouldn't

鸢福A

峁╅景There's no light on卸铣遣诩摇mustn't佣原危示止准诒示虏狻⑵残断�needn't为没要示没斜要某隆shouldn't为应谩示应某隆

29.We often provide our children with toys, footballs or basketballs, _____ that all children like these things.

A thinking

B think

C to think

D thought

鸢福A

为think呒蔷拥铮�要枚+ing式状铩�

30.Some people in parts of the world are wasting food _____ some others haven't any.

A since

B when

C as

D while

鸢福D

while前员转鄣味

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