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(易受攻擊)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:當(dāng)今面對(duì)航空公司最大的安全威脅不是持槍的恐怖分子,而是手提電腦。所以飛機(jī)上的這種事情最了解的應(yīng)是飛行員,而不是A、B、C項(xiàng)的那些人。

(2)

此處指飛機(jī)上發(fā)生的這類事情,incident指較小的事件,插曲,小故事。action是“(采取的)行動(dòng)”之意;event是大事件;matter指問題、事情、或麻煩事等,均不合適。

(3)

根據(jù)下句話得知“手提電腦,移動(dòng)電話”等這些電子裝置應(yīng)是“干擾源”,而不是受干擾的結(jié)果,受干擾的應(yīng)當(dāng)是飛機(jī)。

(4)

“沒有確認(rèn)”(unconfirmed)與“在增加”(increasing)中間應(yīng)是轉(zhuǎn)折關(guān)系,不是遞進(jìn)、因果關(guān)系,所以不選A、B、D項(xiàng)。

(5)

因?yàn)橄挛挠昧藃ecommend(勸告)一詞,所以這個(gè)組織應(yīng)該是向航空工業(yè)提建議的一個(gè)組織,這樣才前后一致。

(6)

因?yàn)檫@種電磁的(electromagnetic)干擾對(duì)飛機(jī)航空的安全造成最大的威脅,所以應(yīng)該是所有的飛機(jī)都要有這樣的禁令。

(7)

此處指飛機(jī)在飛行期間的一些對(duì)技術(shù)設(shè)備要求嚴(yán)格、要求高的時(shí)期,一定要嚴(yán)禁使用此類裝置。

(8)

據(jù)上面解釋,特別是起飛時(shí)。

(9)

有些專家要求更高,要求正在飛行期間要禁用。call for“需要,要求”;ask for“要,索取”。

(10)

表示目前使用這些設(shè)置的規(guī)矩都留了下來,由那些individual airlines自己決定,因?yàn)橄挛挠斜磉_(dá):許多乘客還是想去飛機(jī)上辦公。

(11)

這種裝置可以攜帶,不能使用,一旦使用產(chǎn)生電磁效應(yīng)干擾,所以選C項(xiàng)。

(12)

推斷出電磁效應(yīng)是如何影響飛機(jī)的計(jì)算機(jī),這在目前是件難事,如果不難,科學(xué)家能解決,就不必有禁令了,所以選difficulty。

(13)

表示“可能”因?yàn)槟貌粶?zhǔn),語氣輕。

(14)

這些手提裝置已廣為人們所用,所以科學(xué)家的空談是“知道”,而不是“猜”或“認(rèn)為”,tell后缺少sb.。

(15)

該文講的都是航空,選A項(xiàng)(飛機(jī),飛行器)。

(16)

該句主語為they,指的是那些有電磁效應(yīng)的裝置,因此不選A、B項(xiàng),選C項(xiàng)表意為“再現(xiàn)”;而renew表意為“更新,重新開始”。

(17)

因?yàn)檫@些裝置在實(shí)驗(yàn)室里那些干擾還未能再現(xiàn),所以科學(xué)家們就沒有辦法得知這種干擾是否危險(xiǎn)。

(18)

是否危險(xiǎn)。

(19)

飛機(jī)容易受干擾攻擊的這一事實(shí)增加了恐怖分子冒險(xiǎn)利用無線電系統(tǒng)破壞航空設(shè)備的可能性。

(20)

恐怖分子只會(huì)冒險(xiǎn)破壞,而不會(huì)去修理、引導(dǎo)等。


練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:054

完形填空 :通讀下面的短文, 掌握其大意, 然后在1—25各題所給的四個(gè)選項(xiàng)中, 選出   一個(gè)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 (費(fèi)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 (負(fù)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

  
  

[      ]

  

查看答案和解析>>

科目:高中英語 來源: 題型:054

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

     

查看答案和解析>>

科目:高中英語 來源: 題型:054

完形填空

Earthquake

  Some countries,such as Japan,have a large number of earth quakes.Earthquakes happen very  1 and violently(強(qiáng)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(發(fā)覺) 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(災(zāi)難)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(緊急) plans are put into action to lessen(減少) 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

查看答案和解析>>

科目:高中英語 來源: 題型:054

完形填空

閱讀下面短文,從短文后所給各題的四個(gè)選項(xiàng)(A、B、C、D)中選出能填入空白處的最佳選項(xiàng)。

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

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(文學(xué)),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

 

查看答案和解析>>

科目:高中英語 來源:英語教研室 題型:054

完形填空

閱讀下面短文,從短文后所給各題的四個(gè)選項(xiàng)(A、B、C、D)中選出能填入空白處的最佳選項(xiàng)。

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

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(文學(xué)),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

 

查看答案和解析>>

同步練習(xí)冊(cè)答案