Question

完形填空

　　Today, air travel is far safer than driving a car on a busy road. But there is 1 that grows every year. Airliners (客機(jī)) get 2 . Some can carry over 300 passengers. And the 3 becomes more and more crowded. 4 one giant (巨大的) airliner crashed (撞) into 5 in the air, 600 lives could be lost.

　　From the moment an airliner takes off to the moment it 6 , every moment is 7 on radar (雷達(dá)) screens.

　　Air traffic controllers tell the pilot 8 when to turn, when to climb and when to 9 . The air traffic controllers around 10 airport like London-Heathrow may handle (處理) 2500 planes 11 . All of them 12 don't land at the airport. And plane that flies 13 the airport under the orders of the controllers there. Even a small mistake 14 could cause a disaster.

　　Recently such a disaster 15 . Two large airliners were flying towards the airport. One was carrying 69 passengers and the other was carrying 76 passengers. An air traffic controllers 16 on his radar that the two planes were too close to each other. He ordered one to turn to the right and to climb. But he made 17 . He ordered the wrong plane to do this. So, 18 of turning away from the second plane, the first plane turned towards it. Fifteen seconds later, it flew directly in front of the second plane. They avoided each other by the smallest part of a second. The distance 19 them was leas than 20 of a large swimming pool. This is an example of the danger that grows every year.

1．

[　　]

A．a(chǎn)n accident

B．a(chǎn) danger

C．a(chǎn) number

D．a(chǎn) plane

2．

[　　]

A．smaller and smaller

B．heavier and heavier

C．lighter and lighter

D．larger and larger

3．

[　　]

A．a(chǎn)ir itself

B．road

C．world

D．earth

4．

[　　]

A．When

B．Even if

C．If

D．As if

5．

[　　]

A．the other

B．other

C．others

D．a(chǎn)nother

6．

[　　]

A．lands

B．flies

C．leaves

D．comes

7．

[　　]

A．noticed

B．watched

C．taken

D．done

8．

[　　]

A．a(chǎn)ctually

B．immediately

C．exactly

D．happily

9．

[　　]

A．come back

B．come down

C．go up

D．go around

10．

[　　]

A．free

B．small

C．noisy

D．busy

11．

[　　]

A．a(chǎn) day

B．by day

C．a(chǎn) time

D．twice

12．

[　　]

A．possibly

B．really

C．recently

D．a(chǎn)ctually

13．

[　　]

A．outside

B．near

C．a(chǎn)bove

D．over

14．

[　　]

A．in the airliner

B．a(chǎn)t the airport

C．on their part

D．by the pilots

15．

[　　]

A．had happened

B．has happened

C．did happen

D．a(chǎn)lmost happened

16．

[　　]

A．watched

B．noticed

C．realized

D．observed

17．

[　　]

A．a(chǎn) decision

B．a(chǎn)n order

C．a(chǎn) mistake

D．a(chǎn) plan

18．

[　　]

A．by means

B．instead

C．with the help

D．because

19．

[　　]

A．towards

B．from

C．a(chǎn)bove

D．between

20．

[　　]

A．it

B．that

C．these

D．those

Answer 1

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

1．B　　導(dǎo)解：與其前的far safer than…相比可知，這里應(yīng)為“危險(xiǎn)”。 　　2．D　　導(dǎo)解：下文說some can carry over 300 passengers.因此機(jī)艙容量越來越大。 　　3．A　　導(dǎo)解：由于航班班次增多，天空自然很擁擠。 　　4．C　　導(dǎo)解：依句意判斷，“如果一架大型飛機(jī)撞到另一架飛機(jī)上”。 　　5．A　　導(dǎo)解：與前面的one相對(duì)應(yīng)。 　　6．A　　導(dǎo)解：句意：“從飛機(jī)起飛到飛機(jī)著陸的時(shí)間里……”，與其前的take off相對(duì)應(yīng)。 　　7．B　　導(dǎo)解：指飛機(jī)的飛行情況時(shí)刻受到監(jiān)視。 　　8．C　　導(dǎo)解：從下文所舉的例子看，the controller必須非常精確的指揮飛行員起降飛機(jī)，否則會(huì)釀成災(zāi)難。 　　9．B　　導(dǎo)解：與其前的when to turn, when to climb相比較可知。 　　10．D　　導(dǎo)解：下文談到倫敦機(jī)場每天要監(jiān)管由此經(jīng)過的2500架次飛機(jī)的飛行情況，因此這個(gè)機(jī)場一定很繁忙。 　　11．A　　導(dǎo)解：根據(jù)上下文，A項(xiàng)最恰當(dāng)。 　　12．D　　導(dǎo)解：actually意為“事實(shí)上”。依上下文看，2500架不可能在同一天在同一個(gè)機(jī)場起降。 　　13．D　　導(dǎo)解：over the airport指“機(jī)場上空”。 　　14．B　　導(dǎo)解：根據(jù)下文可知，飛行員的起降操作應(yīng)受機(jī)場traffic controller的指揮。 　　15．D　　導(dǎo)解：下文所講述的這件事沒有發(fā)生，未釀成災(zāi)難，“有驚無險(xiǎn)”，故選D． 　　16．D　　導(dǎo)解：指traffic controller從雷達(dá)上觀測(cè)到。 　　17．C　　導(dǎo)解：從下文He ordered the wrong plane to do this.可知。 　　18．B　　導(dǎo)解：instead of意為“（沒有）反而……”，根據(jù)上下文可知。 　　19．D　　導(dǎo)解：指“兩架飛機(jī)間的距離”。 　　20．B　　導(dǎo)解：代替前面的名詞distance.