2020年成人英語(yǔ)考試模擬試卷八

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2020年成人英語(yǔ)考試模擬試卷八

二、詞匯和語(yǔ)法(21-30)

21.The firm will have to step _____ production if it is to defeat its competitors.

A. off

B. in

C. out

D. up

22.The current political _____ of our country is favorable for foreign investments.

A. climate

B. weather

C. temperature

D. state

23.Faced with rapid inflation and _____ international and home markets, many firms have declared bankrupt.

A. lessening

B. shortening

C. shrinking

D. withdrawing

24.We'd better eliminate junk foods from our kitchen and keep a variety of high-quality foods _____ at all times.

A. available

B. desirable

C. enormous

D. numerous

25.Some concepts may be difficult to grasp chiefly because they may be unfamiliar or _____ ideas, opinions which we already hold.

A. in accordance with

B. in conflict with

C. in favor of

D. in response to

26.The city government has determined to get _____ with people who try to escape paying taxes.

A. rough

B. tough

C. rigid

D. bold

27.As a result of careless washing, the jacket _____ to a child's size.

A.compressed

B.shrank

C.dropped

D.decreased

28.You have nothing to _____ by refusing to listen to our advice.

A.gain

B.grasp

C.seize

D.earn

29.A _____ to this problem is expected to be found before long.

A.result

B.response

C.settlement

D.solution

30.The newcomers found it impossible to _____ themselves to the climate sufficiently to make permanent homes in the new country.

A.suit

B.adapt

C.regulate

D.coordinate

三、完型填空(31-40)

Perhaps more than anything else, scientists are eager to find out if Martian life existed in the past-or still exists. ___31___ telescopes first zoomed in ___32___ Mars in the 17th century, people have conjured up a wild ___33___ of images or what Martians might look like. But space probes like the 1997 Sojourner land rover have yielded no evidence of such alien beings.

Most experts agree that if life did at one time evolve on Mars, finding evidence of that life-which would likely take the form of tiny organisms-won't be easy. ___34___, many scientists are optimistic. "We've got organisms on Earth that adapted to life deep ___35___ the surface in underground water wells,"says Stephen Clifford. "___36___ life like that evolved on Mars four billion years ago, there's no reason why it ___37___ today."

___38__ last year's disappointing losses, the future of Martian exploration looks ___39__. This year, two major films about fictitious Mars missions-Red Planet and Missions to Mars-are certain to heighten interest in our planetary neighbour. More important, plans for new sets of NASA orbiters and landers-one to launch in 2001, the other in 2003-are already in the works. Without a doubt, each new mission will inch scientists closer to ___40___ the mysteries of planet Mars.

31.請(qǐng)選擇最佳答案填入( )。

A. When

B. Before

C. Ever since

D. Ever

32. 請(qǐng)選擇最佳答案填入( )。

A. in

B. on

C. in the

D. on the

33. 請(qǐng)選擇最佳答案填入( )。

A. varying

B. various

C. plenty

D. variety

34. 請(qǐng)選擇最佳答案填入( )。

A. Still

B. Even if

C. Though

D. Although

35. 請(qǐng)選擇最佳答案填入( )。

A. up

B. under

C. below

D. above

36.請(qǐng)選擇最佳答案填入( )。

A. When

B. What

C. That

D. If

37. 請(qǐng)選擇最佳答案填入( )。

A. wouldn't exist

B. wouldn't have existed

C. doesn't exist

D. has existed

38. 請(qǐng)選擇最佳答案填入( )。

A. Even if

B. Despite

C. Although

D. However

39. 請(qǐng)選擇最佳答案填入( )。

A. promised

B. being promised

C. promising

D. to be promised

40. 請(qǐng)選擇最佳答案填入( )。

A. understand

B. understanding

C. be understood

D. the understanding

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