题目内容

完形填空

  The biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the portable computer in business class.In the past 15 years,   1   have reported well over 100   2   that could have been caused by electromagnetic interference.The   3   of this interference remains unconfirmed,   4   increasingly, experts are pointing the blame at portable electronic devices such as portable computers, radios and cassette players and mobile telephones.

  RTCA, an organization which   5   the aviation industry, has recommended that   6   airlines ban such electronic devices from being used   7   “critical” stages of flight,   8   take-off and landing.Some experts have gone further,   9   for a total ban during all flights.Currently, rules on using these devices are   10   up to individual airlines.And although some airlines prohibit passengers from   11   such equipment during take-off and landing, most are reluctant to enforce a total ban.Many passengers want to work during flights.

  The   12   is predicting how electromagnetic fields   13   affect an aircraft’s computers.Experts   14   that portable devices emit radiation, which affects those wavelengths which   15   use for navigation and communication.But, they have not been able to   16   these effects in a laboratory, they have no   17   of knowing whether the interference might be   18   or not.

  The fact that aircraft may be vulnerable(易受攻击)to interference   19   the risk that terrorist may use radio system in order to   20   navigation equipment.

(1)

[  ]

A.

drivers

B.

conductors

C.

engineers

D.

pilots

(2)

[  ]

A.

actions

B.

events

C.

incidents

D.

matters

(3)

[  ]

A.

reason

B.

effect

C.

source

D.

story

(4)

[  ]

A.

and

B.

for

C.

but

D.

so

(5)

[  ]

A.

ensures

B.

persuades

C.

advises

D.

warns

(6)

[  ]

A.

some

B.

all

C.

several

D.

no

(7)

[  ]

A.

for

B.

with

C.

by

D.

during

(8)

[  ]

A.

particularly

B.

specially

C.

unfortunately

D.

possibly

(9)

[  ]

A.

calling

B.

looking

C.

waiting

D.

asking

(10)

[  ]

A.

put

B.

left

C.

given

D.

sent

(11)

[  ]

A.

carrying

B.

taking

C.

using

D.

fixing

(12)

[  ]

A.

possibility

B.

difficulty

C.

necessity

D.

idea

(13)

[  ]

A.

must

B.

should

C.

need

D.

might

(14)

[  ]

A.

know

B.

tell

C.

guess

D.

think

(15)

[  ]

A.

aircraft

B.

trains

C.

ships

D.

cars

(16)

[  ]

A.

restudy

B.

retell

C.

reproduce

D.

renew

(17)

[  ]

A.

key

B.

way

C.

step

D.

trick

(18)

[  ]

A.

dangerous

B.

strong

C.

helpful

D.

useful

(19)

[  ]

A.

faces

B.

runs

C.

raises

D.

take

(20)

[  ]

A.

damage

B.

guide

C.

lead

D.

repair

答案:1.D;2.C;3.C;4.C;5.C;6.B;7.D;8.A;9.A;10.B;11.C;12.B;13.D;14.A;15.A;16.C;17.B;18.A;19.C;20.A;
解析:

(1)

文章第一句已表示:当今面对航空公司最大的安全威胁不是持枪的恐怖分子,而是手提电脑。所以飞机上的这种事情最了解的应是飞行员,而不是A、B、C项的那些人。

(2)

此处指飞机上发生的这类事情,incident指较小的事件,插曲,小故事。action是“(采取的)行动”之意;event是大事件;matter指问题、事情、或麻烦事等,均不合适。

(3)

根据下句话得知“手提电脑,移动电话”等这些电子装置应是“干扰源”,而不是受干扰的结果,受干扰的应当是飞机。

(4)

“没有确认”(unconfirmed)与“在增加”(increasing)中间应是转折关系,不是递进、因果关系,所以不选A、B、D项。

(5)

因为下文用了recommend(劝告)一词,所以这个组织应该是向航空工业提建议的一个组织,这样才前后一致。

(6)

因为这种电磁的(electromagnetic)干扰对飞机航空的安全造成最大的威胁,所以应该是所有的飞机都要有这样的禁令。

(7)

此处指飞机在飞行期间的一些对技术设备要求严格、要求高的时期,一定要严禁使用此类装置。

(8)

据上面解释,特别是起飞时。

(9)

有些专家要求更高,要求正在飞行期间要禁用。call for“需要,要求”;ask for“要,索取”。

(10)

表示目前使用这些设置的规矩都留了下来,由那些individual airlines自己决定,因为下文有表达:许多乘客还是想去飞机上办公。

(11)

这种装置可以携带,不能使用,一旦使用产生电磁效应干扰,所以选C项。

(12)

推断出电磁效应是如何影响飞机的计算机,这在目前是件难事,如果不难,科学家能解决,就不必有禁令了,所以选difficulty。

(13)

表示“可能”因为拿不准,语气轻。

(14)

这些手提装置已广为人们所用,所以科学家的空谈是“知道”,而不是“猜”或“认为”,tell后缺少sb.。

(15)

该文讲的都是航空,选A项(飞机,飞行器)。

(16)

该句主语为they,指的是那些有电磁效应的装置,因此不选A、B项,选C项表意为“再现”;而renew表意为“更新,重新开始”。

(17)

因为这些装置在实验室里那些干扰还未能再现,所以科学家们就没有办法得知这种干扰是否危险。

(18)

是否危险。

(19)

飞机容易受干扰攻击的这一事实增加了恐怖分子冒险利用无线电系统破坏航空设备的可能性。

(20)

恐怖分子只会冒险破坏,而不会去修理、引导等。


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相关题目

完形填空 :通读下面的短文, 掌握其大意, 然后在1—25各题所给的四个选项中, 选出   一个最佳答案。  

     When you read a story in English, do you read it for the story or   for the English? This is a 1 that is not so foolish 2 it may seem. For   I 3 that many students of English 4 far more attention to the story   than to the English. They read and 5 and for a long time 6 remember   the story, but do not care to study the 7 of words and 8 in it. For   instance, they care for the memory of 9 the mystery (神秘) in the   story is solved, but do not remember a 10 sentence in the story and   cannot 11 what preposition is used before or after a certain 12 in   the speech of a 13 character.

           

   Of course, it is all right to read and enjoy and 14 a story, and   so 15 as one wants to 16 the story only, one need not bother (费心)   about the language. But the case is quite different with a 17 of   English. I mean a student of English is different from a student of   stories or 18 is called the general reader.

           

   As you may also have 19 from the above, you ought to read very 20.   Not only very carefully but also aloud, and that again and again 21   you know the passage by heart and can 22 it as if it were your own.   Positively (正面) this will teach you many 23 words and phrases;   negatively (负面) it will help you to avoid many errors and faults in   expression. Incidentally I have found from 24 that intelligent   copying is a help to 25 by heart.     

                                                                                                                                                                                                                                                                                                                                                                                               
  

(1) A.      question

  
  

B. fact

  
  

C. thing

  
  

D. story

  
  

[      ]

  
  

(2) A. since

     
  

B. as

  
  

C. when

  
  

D. while

  
  

[      ]

  
  

(3) A.      discover

  
  

B. see

  
  

C. find

  
  

D. feel

  
  

[      ]

  
  

(4) A. give

     
  

B. take

  
  

C. keep

  
  

D. pay

  
  

[      ]

  
  

(5) A. like

     
  

B. admire

  
  

C. think

  
  

D. enjoy

  
  

[      ]

  
  

(6) A.      afterwards

  
  

B. forwards

  
  

C. before

  
  

D. ago

  
  

[      ]

  
  

(7) A. meaning

     
  

B. use

  
  

C. difference

  
  

D. structure

  
  

[      ]

  
  

(8) A. title

     
  

B. paragraphs

  
  

C. phrases

  
  

D. sentences

  
  

[      ]

  
  

(9) A. when

     
  

B. where

  
  

C. why

  
  

D. how

  
  

[      ]

  
  

(10) A. simple

     
  

B. long

  
  

C. single

  
  

D. compound

  
  

[      ]

  
  

(11) A. tell

     
  

B. understand

  
  

C. realize

  
  

D. notice

  
  

[      ]

  
  

(12) A.      sentence

  
  

B. word

  
  

C. noun

  
  

D. adjective

  
  

[      ]

  
  

(13) A.      strange

  
  

B. curious

  
  

C. great

  
  

D. certain

  
  

[      ]

  
  

(14) A.    remember

  
  

B. forget

  
  

C. study

  
  

D. make

  
  

[      ]

  
  

(15) A. short

     
  

B. long

  
  

C. hard

  
  

D. little

  
  

[      ]

  
  

(16) A. read

     
  

B. tell

  
  

C. know

  
  

D. recite

  
  

[      ]

  
  

(17) A.      student

  
  

B. teacher

  
  

C. master

  
  

D. boy

  
  

[      ]

  
  

(18) A. that

     
  

B. what

  
  

C. which

  
  

D. how

  
  

[      ]

  
  

(19)A.      collected

  
  

B. got

  
  

C. reached

  
  

D. gathered

  
  

[      ]

  
  

(20) A.      silently

  
  

B. carefully

  
  

C. slowly

  
  

D. fast

  
  

[      ]

  
  

(21) A. till

     
  

B. as

  
  

C. since

  
  

D. when

  
  

[      ]

  
  

(22) A. keep

     
  

B. read

  
  

C. recite

  
  

D. learn

  
  

[      ]

  
  

(23) A. useful

     
  

B. important

  
  

C. lively

  
  

D. necessary

  
  

[      ]

  
  

(24) A.    experiment

  
  

B. others

  
  

C. past

  
  

D. experience

  
  

[      ]

  
  

(25) A.      remembering

  
  

B. learning

  
  

C. knowing

  
  

D. using

  
  

[      ]

  

完形填空:

Mr Parker was living in the country , and he wanted to go to an office in the city one day . He 1 the address on a letter, got 2 his car and 3 to the city . He drove straight to the office without any 4 and stopped his car 5 the office. He locked his car and 6 to go into his office, but suddenly he turned around and went back to his car . He remembered that he 7 his keys in it ! He telephoned his wife and said, “ 8 , I ’ve locked my keys in my car . Please 9 me your keys .”

Mrs Parker got into their 10 car and drove twenty miles to 11 her husband. But 12 Mr Parker was waiting for his wife, he walked 13 his car and tried the other 14 . It was not locked ! Mr Parker locked it 15 before his wife arrived.

                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
   1.                              
                          

[  ]      

           

A.looked

     
  

B.lost

     
  

C.found

     
  

D.took

     
   2.                              
                          

[  ]      

           

A.to

     
  

B.into

     
  

C.at

     
  

D.out

     
   3.                              
                          

[  ]      

           

A.arrived

     
  

B.walked

     
  

C.ran

     
  

D.drove

     
   4.                              
                          

[  ]      

           

A.trouble

     
  

B.answer

     
  

C.matter

     
  

D.difficult

     
   5.                              
                          

[  ]      

           

A.in the front of

     
  

B.in the middle of

     
  

C.in front of

     
  

D.at the foot of

     
   6.                              
                          

[  ]      

           

A.went

     
  

B.wanted

     
  

C.forgot

     
  

D.wondered

     
   7.                              
                          

[  ]      

           

A.has locked

     
  

B.had lock

     
  

C.locked

     
  

D.had locked

     
   8.                              
                          

[  ]      

           

A.listen to me

     
  

B.I need your help

     
  

C.Excuse me

     
  

D.Don’t smile at me

     
   9.                              
                          

[  ]      

           

A.bring

     
  

B.take

     
  

C.carry

     
  

D.show

     
   10.                              
                          

[  ]      

           

A.another

     
  

B.other

     
  

C.a second

     
  

D.the other

     
   11.                              
                          

[  ]      

           

A.hand

     
  

B.give

     
  

C.look at

     
  

D.help

     
   12.                              
                          

[  ]      

           

A.while

     
  

B.since

     
  

C.before

     
  

D.after

     
   13.                              
                          

[  ]      

           

A.under

     
  

B.on

     
  

C.around

     
  

D.over

     
   14.                              
                          

[  ]      

           

A.door

     
  

B.car

     
  

C.keys

     
  

D.way

     
   15.                              
                          

[  ]      

           

A.suddenly

     
  

B.quickly

     
  

C.slowly

     
  

D.angrily

     

完形填空

Earthquake

  Some countries,such as Japan,have a large number of earth quakes.Earthquakes happen very  1 and violently(强烈地).During an earthquake,there is often a great  2 first.Then the earth  3 terribly,many houses  4 ,railway tracks break and trains run  5 lines,a great many factories are  6 ,thousands of deaths are caused,and many more lose homes  7 the great damage and deaths caused by the earthquake  8 ,other disasters such as fires often  9 ,more buildings destroyed and more  10 caused.

  It is well known of the  11 of a possible earthquake,and for centuries man has been making researches(研究) on earthquakes.More than 2000 years ago,  12 ,a Chinese scientist named Zhang Heng  13 a machine which could detect(发觉) earthquakes,and this machine is still  14 by scientists today to detect and measure the  15 of earthquakes.Now we know much more about earthquakes and  16 they happen,but we still  17 tell exactly when and where an earthquake will happen,  18 cannot stop it from happening.So earthquakes are  19 the worst disasters(灾难)in the world.

  No one can stop  20 earthquakes.However,scientists can  21 stop earthquakes destroying whole cities and causing too many deaths.In those  22 where earthquakes often happen,they  23 mountain temperatures and take  24 from the air and if anything starts to happen ,they warn governments to be prepared for  25 disasters so that emergency(紧急) plans are put into action to lessen(减少) the disaster,probably saving many lives.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
1.
[  ]
A. commonlyB.extremelyC.immediatelyD.quickly
2.
[  ]
A.soundB.voiceC.immediatelyD.storm
3.
[  ]
A.movesB.shakesC.noiseD.breaks
4.
[  ]
A.get burntB.catch firesC.jumpsD.fall down
5.
[  ]
A.offB.onC.sinkD.behind
6.
[  ]
A.pull outB.stoppedC.intoD.cut down
7.
[  ]
A.ExceptB.BesidesC.destroyedD.Because of
8.
[  ]
A.aloneB.laterC.Instead ofD.itself
9.
[  ]
A.followB.break outC.onlyD.enter
10.
[  ]
A.quakesB.deathsC.comeD.results
11.
[  ]
A.informationB.questionsC.dangersD.wounds
12.
[  ]
A.as a resultB.in factC.for exampleD.as well
13.
[  ]
A.inventedB.discoveredC.found outD.operated
14.
[  ]
A.improvedB.repairedC.protectedD.used
15.
[  ]
A.dateB.strengthC.positionD.length
16.
[  ]
A.whereB.whenC.howD.why
17.
[  ]
A.canB.cannotC.want toD.happen
18.
[  ]
A.thatB.butC.andD.or
19.
[  ]
A.amongB.beforeC.betweenD.at the front of
20.
[  ]
A.naturalB.bigC.someD.usual
21.
[  ]
A.helpB.neverC.alreadyD.exactly
22.
[  ]
A.areasB.citiesC.mountainsD.villages
23.
[  ]
A.keepB.reportC.recordD.copy
24.
[  ]
A.dropsB.dustsC.photosD.something
25.
[  ]
A.nationalB.generalC.terribleD.possible

完形填空

阅读下面短文,从短文后所给各题的四个选项(ABCD)中选出能填入空白处的最佳选项。

Nicolette Morganti’s friends can’t understand why she joined a dating agency(婚姻介绍所).

She has a good job    1    a personal assistant with a television news agency, her own house, and a full social life. But she, a 29-year-old woman, who has a degree in English Literature(文学),is so    2    with British    3    that she joined the English Rose dating agency to get in touch with single American males.

“English men are usually materialistic and have    4    imagination,” she says.

“I have    5    years being bored by men who never do anything    6    .”

“I’m almost 30 now and I would really love to    7    a husband and have    8   .I’d like to live in London for six months of the year and in the States for   9     six months.”

In her search for the perfect man, Nicolette once    10    an advertisement in a magazine for    11    people and had 400 replies.

But she says, “I only met one or two of them.  12    of the others sounded very   13   .”

Nicolette joined English Rose about 18 months    14    and has met    15    then.

She says, “I    16    that American men are more romantic and thoughtful than British men. I rang   17    in the States, and afterwards he sent me 200 dollars to    18    the call.”

“I’ve met five so far but I’m looking for someone very    19   . I’d like to find a caring, well-educated, non-smoking, animal-lover with a professional job and a    20    of adventure.”

1.A.like                               B.being

C.as                                D.with

2.A.tired                               B.bored

C.pleased                           D.angry

3.A.men                              B.games

C.music                             D.master

4.A.some                              B.much

C.a little                             D.no

5.A.passed                             B.spent

C.entered                           D.wasted

6.A.exciting                           B.moving

C.interesting                         D.living

7.A.marry to                            B.accept

C.receive                           D.find

8.A.friends                            B.work

C.a home                           D.children

9.A.another                            B.some

C.the other                           D.other

10.A.wrote                            B.put

C.gave                             D.posted

11.A.single                             B.married

C.only                             D.lonely

12.A.Most                             B.Few

C.All                                D.Some

13.A.worrying                              B.encouraging

C.boring                               D.surprising

14.A.before                           B.later

C.more                                 D.ago

15.A.from                             B.since

C.after                             D.until

16.A.expect                           B.suppose

C.know                             D.feel

17.A.one                             B.it

C.them                                 D.him

18.A.pay to                            B.pay off

C.pay for                           D.pay back

19.A.ordinary                           B.handsome

C.special                            D.lovely

20.A.feeling                           B.sense

C.way                             D.kind

 

完形填空

阅读下面短文,从短文后所给各题的四个选项(ABCD)中选出能填入空白处的最佳选项。

Nicolette Morganti’s friends can’t understand why she joined a dating agency(婚姻介绍所).

She has a good job    1    a personal assistant with a television news agency, her own house, and a full social life. But she, a 29-year-old woman, who has a degree in English Literature(文学),is so    2    with British    3    that she joined the English Rose dating agency to get in touch with single American males.

“English men are usually materialistic and have    4    imagination,” she says.

“I have    5    years being bored by men who never do anything    6    .”

“I’m almost 30 now and I would really love to    7    a husband and have    8   .I’d like to live in London for six months of the year and in the States for   9     six months.”

In her search for the perfect man, Nicolette once    10    an advertisement in a magazine for    11    people and had 400 replies.

But she says, “I only met one or two of them.  12    of the others sounded very   13   .”

Nicolette joined English Rose about 18 months    14    and has met    15    then.

She says, “I    16    that American men are more romantic and thoughtful than British men. I rang   17    in the States, and afterwards he sent me 200 dollars to    18    the call.”

“I’ve met five so far but I’m looking for someone very    19   . I’d like to find a caring, well-educated, non-smoking, animal-lover with a professional job and a    20    of adventure.”

1.A.like                               B.being

C.as                                D.with

2.A.tired                               B.bored

C.pleased                           D.angry

3.A.men                              B.games

C.music                             D.master

4.A.some                              B.much

C.a little                             D.no

5.A.passed                             B.spent

C.entered                           D.wasted

6.A.exciting                           B.moving

C.interesting                         D.living

7.A.marry to                            B.accept

C.receive                           D.find

8.A.friends                            B.work

C.a home                           D.children

9.A.another                            B.some

C.the other                           D.other

10.A.wrote                            B.put

C.gave                             D.posted

11.A.single                             B.married

C.only                             D.lonely

12.A.Most                             B.Few

C.All                                D.Some

13.A.worrying                              B.encouraging

C.boring                               D.surprising

14.A.before                           B.later

C.more                                 D.ago

15.A.from                             B.since

C.after                               D.until

16.A.expect                           B.suppose

C.know                             D.feel

17.A.one                             B.it

C.them                                 D.him

18.A.pay to                            B.pay off

C.pay for                           D.pay back

19.A.ordinary                           B.handsome

C.special                            D.lovely

20.A.feeling                           B.sense

C.way                             D.kind

 

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