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31.He drove very fast to _______ that red car.

A.scatter

B.overtake

C.site

D.sponsor

32.Slides are sometimes called ________ film.

A.whistle

B.vigorous

C.robot

D.transparent

33.Professor Smith _______the most important part in his paper.

A.omitted

B.disputed

C.designed

D.chased

34.This knife is made of steel _______ and it can be used for a long time.

A.mixed

B.alloy

C.champion

D.grasp

35.The theory of _______ was developed by Darwin and is now understood by nearly everybody in the world.

A.determination

B.distribution

C.discipline

D.evolution

36.Mr. Green has recently been _______ to director of the president’s office.

A.pushed

B.purchased

C.promoted

D.promised

37.We don’t think that his _______ ability has been well developed.

A.possible

B.potential

C.underneath

D.vital

38.Our _______ talks promise a good future for our cooperation.

A.interior

B.insurance

C.initial

D.invisible

39.The _______ can help people to see very small objects.

A.metropolitan

B.microphone

C.microscope

D.microwave

40.Physically we feel comfortable. But _______, we suffer a lot.

A.psychologically

B.moderately

C.naturally

D.precisely

答案:

31.B 32.D 33.A 34.B 35.D

36.C 37.B 38.C 39.C 40.A