完形填空 Clean air 1 important 2 health. If there are impurities in the 3 , 4 may 5 by our bodies and make us 6 . We need clean air, but 7 , air pollution 8 generally 9 , especially 10 cities. Now, 11 peo 题目和参考答案——青夏教育精英家教网—

题目内容

完形填空

Clean air 1 important 2 health. If there are impurities (杂质) in the 3 , 4 may 5 by our bodies and make us 6 . We need clean air, but 7 , air pollution 8 generally 9 , especially 10 cities.

Now, 11 people are 12 the importance 13 clean air. Schools are now teaching about the pollution problem. Industries are 14 to help clean up their smoke. Scientists are 15 to develop 16 engines for cars. Some day we 17 drive cars that are run by electricity. 18 the day will come 19 people will be able to 20 clean air in cities.

选择最佳答案

1．

A．are

B．was

C．were

D．is

2．

A．for

B．with

C．of

D．on

3．

A．air

B．airs

C．a air

D．air

4．

A．it

B．you

C．they

D．we

5．

A．absorb(吸收)

B．be absorbed

C．be absorbing

D．absorbed

6．

A．health

B．healthy

C．ill

D．illness

7．

A．fortunately

B．unfortunately

C．whatever

D．however

8．

A．is

B．was

C．are

D．were

9．

A．present

B．disappearing

C．living

D．dying

10．

A．to

B．in

C．on

D．for

11．

A．more and more

B．the more and the more

C．fever and fever

D．less and less

12．

A．real

B．really

C．realizing

D．reality

13．

A．of

B．for

C．with

D．in

14．

A．begin

B．began

C．begun

D．beginning

15．

A．trying	B．try
C．tried	D．being tried

16．

A．clean

B．cleaner

C．cleaned

D．cleaning

17．

A．need	B．should
C．would	D．may

18．

A．Muse

B．Perhaps

C．Never

D．Sure

19．

A．which	B．that
C．when	D．where

20．

A．breathe

B．breath

C．breathed

D．breathing

答案：D;A;A;C;B;C;B:A;A;B;A;C;A;D;A;B;D;B;C;A
解析：

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40 , the person must recognize that there is a problem. For example, Sam’s bicycle is broken, and he cannot ride it to class as he usually does. Sam must 41 that there is a problem with his bicycle.
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36. A. serious            B. usual                     . similar                          D. common
37. A. practice         B. thinking                . understanding D. help
38. A. fail                    B. work                      . change                         D. develop
39. A. ways         B. conditions            . stages                          D. orders
40. A. First               B. Usually                  . In general           D. Most importantly
41. A. explain           B. prove                     . show                    D. see
42. A. judge         B. find                        . describe       D. face
43. A. check        B. determine       . correct                  D. recover
44. A. answers            B. skills                  C. explanation     D. information
45. A. possible     B. exact            C. real           D. special
46. A. hopes       B. argues             C. decides            D. suggests
47. A. In other words                           B. Once in a while
C. First of all                                  D. At this time
48. A. discussing     B. settling down     C. comparing with D. studying
49. A. secondly    B. again              C. also                  D. alone
50. A. suggestion B. conclusion           C. decision         D. discovery
51. A. next         B. clear               C. final                 D. new
52. A. unexpectedly          B. late               C. clearly            D. often
53. A. simple             B. different           C. quick            D. sudden
54. A. clean               B. separate         C. loosen            D. remove
55. A. recorded        B. completed         C. tested                      D. accepted

第二部分
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11 A. doubt              B. stream             C. danger            D. worry
12 A. accelerate          B. slow               C. improve           D. change
13 A. cause              B. expand             C. absorb            D. reduce
14. A. beneficial                   B. unhealthy                 C. unfit                    D. annoying
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1. A. that B. what C. which D. how

2. A. expressions B. manners C. looks D. attitudes

3. A. ride B. buy C. drive D. stop

4. A. generous B. disappointed C. modern D. ragged

5. A. air B. atmosphere C. appearance D. figure

6. A. finished B. stopped C. continued D. began

7. A. quietly B. casually C. aimlessly D. eagerly

8. A. intenting B. expected C. boring D. supposed

9. A. afraid B. glad C. doubtful D. sure

10. A. simple B. complex C. strange D. rigid

11. A. accept B. forget C. respond D. choose

12. A. unless B. after C. until D. when

13. A. fightened B. moved C. wounded D. hit

14. A. reached in B. searched for C. looked up D. exposed to

15. A. shelter B. clothes C. reward D. blanket

16. A. nice B. ridiculous C. true D. proper

17. A. submitted B. devoted C. applied D. accomplished

18. A. few B. many C. little D. enough

19. A. loaded B. puzzled C. angry D. unsatisfied

20. A. receive B. give C. need D. seek

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38. A.fighting B.shouting C.singing D.crying

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42. A.looked B.caught C.picked D.brought

43. A.slower B.farther C.earlier D.sooner

44. A.on B.in C.over D.down

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50. A.after B.until C.when D.before

51. A.fell B.lost C.glared D.saved

52. A.quilt B.topic C.gift D.answer

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55. A.cheap B.big C.new D.clean

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