日韩欧美国产电影,亚洲精品一区av在线播放,在线播放日韩专区

A.find B.answer C.solve D.save 【查看更多】

完形填空。

     when Chinese people find out that someone comes from London, they often say, "London is a foggy city,
isn't it?" British people who visit China often   1 say that London is not a foggy city at all!But if London is not
foggy.    2 bo so many people in China think it is?In tact, London used to be a foggy city,   3   in isn't any
more.
     In London peole of this it in pollution (污染) came from factories, but a lot of it came from coal (煤)
because people used it in their houses   4 warm duing the winter.By the 1950s, Long-don's air pollution had
became so   5 that the govemment (政府) decided to do something to clean up the air. A new rule was made.
It said that   6 was not allowed to bum (燃燒) cosl in any British city. Just a few years  7 , the air became
much cleaner.
     Now many Chinese cities meet the same kind of   8 with air pollution that London met forty or fitty years
ago. However.this problem is more difficult for Chinese cities to   9  . First, more of the pollution comes from
big fsctoies than from coal that pcople use in their houses. If these fac-lories are suddenly closed, lots of
people   10 their jobs.Second, cleaner fuels(燃料)are quite expensive. However, the air in many cities is   11
slowly becoming cleaner,because the govem-ment and ordinary people are trying to make pollution   12 . As
a result,the air in Beijing is get-ting cleaner and cleaner.

(     )1. A. must
(     )2. A. what
(     )3. A. and
(     )4. A. to keep
(     )5. A. well
(     )6. A. somebody
(     )7. A. before
(     )8. A. problem
(     )9. A. find
(     )10. A. lost
(     )11. A. almost
(     )12. A. liule

B. have to
B. when
B. but
B. keeping
B. good
B. anybody
B. ago
B. question
B. answer
B. lose
B. already
B. less

C. should
C. which
C. SO
C. kept
C. badly
C. nobody
C. later
C. accident
C. solve
C. would lose
C. hardly
C. much

D. Will
D. why
D. or
D. keep
D. bad
D. everybody
D. after
D. discussion
D. save
D. will lose
D. nearly
D. more

查看答案和解析>>

閱讀理解。

　　The oil resources which are left will not last very long．This means that all vehicles such as cars, trains, buses, planes and ships that need oil to work will not be able to run．So it will be necessary to develop a new method of transport which doesn’t use oil．Electric vehicles are one possibility．In England, most families have at least one car and this car is used every day．It could be that only one person in the family drives the car to work or for shopping．The number of cars on the road which are almost empty perhaps helps to explain why the oil is used up so quickly．The family car is a very useful form of transport but it is also a great waste of energy, especially if it is compared with buses or trains which use less petrol per person than a car．A car traveling at 80 kilometers an hour uses only half as much petrol as a car which is traveling at 120 kilometers an hour．Clearly, it would be better if there were fewer cars on the road and more speed limits so that the oil which is left will last as long as possible．

　　About 25％of England’s total consumption(消耗)of energy is domestic－it is used only in the home．Just over 20％is used for transport．Most of the energy is used in industry．It is difficult to suggest any possible energy conservation(保護(hù))in industry because many of the suggestions would mean that some people would lose their jobs．It is important that industry produces the same amount of products using the same amount of workers．

　　Clearly, conservation is not going to be the answer to the energy problem．The most it can do is to give more time for a better method to be found．The more time we have to develop new sources of energy, the better it is because there is still a lot of work to be done in order to find suitable, safe methods of producing energy．

(1)

What does the word“domestic”mean in paragraph two?
[　　]
A．	Producing energy．
B．	Fast driving．
C．	On the road．
D．	For family use．

(2)

Why will all vehicles that need oil to work not be able to run?
[　　]
A．	Oil resources which are left will be used up soon．
B．	A new system of transport will be developed．
C．	They will be replaced by electric vehicles．
D．	They waste a lot of energy．

(3)

Which is true according to the passage?
[　　]
A．	A car running at 80 km an hour uses more oil than 120 km an hour．
B．	Family cars can save much more energy than buses and trains．
C．	It is possible for English people to develop vehicles．
D．	Fewer cars on the road will help the oil last longer．

(4)

What is a better way to solve the energy problem?
[　　]
A．	Factories should produce less．
B．	Vehicles mustn’t go at a high speed．
C．	New sources of energy should be found and developed．
D．	We should cut down the number of family cars on the road．

查看答案和解析>>

精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

練習(xí)冊

高中

初中

小學(xué)