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A report has recently been published about what the earth might be like 20 years or so from now on. The report is a result of a three-year46.

According to the report, the picture of the earth in the year 2020 is not a47one. The world will be more48because the population will continue to grow. The population could be499,000 million, almost 3,000 million more than that in 2009. More people would move into cities, especially cities in50countries. Cities in India and Thailand probably would51have a population of 20 million by then.

Food production will52, but not enough to feed all the people. Farmers will grow 90% more food than they did in 2009,53most of the increase would be in countries that54produce enough food for their people. Little increase is55 in South Asia, Africa or the Middle East. Poor farming ways are  56large areas of cropland, changing farms into deserts. More farmland is57as cities become larger and more houses are built.58will get worse as developed countries burn more coal and oil. Many of the world’s59could disappear as more and more trees are cut down. Energy will continue to be a serious problem. The experts say their60 of the earth for the year 2020 may be wrong. They only 61 the situation as it is today. By changing the situation, by62the problems, the picture can be changed. There is63time for the nations of the world to64 a plan of action. But they considered that  65too long to make a decision would greatly reduce the chances of success

1.

A.learning

B.instruction

C.notice

D.study

2.A.pleased    B.pleasant                  C.safe                         C.blue

3.

A.dangerous

B.beautiful

C.crowded

D.terrible

4.

A.no more than

B.as many as

C.so much as

D.as large as

5.

A.developing

B.developed

C.big

D.mountainous

6.

A.none

B.each

C.no

D.neither

7.

A.last

B.reduce

C.increase

D.continue

8.

A.so

B.but

C.or

D.however

9.

A.already

B.hardly

C.partly

D.never

10.

A.wanted

B.lacked

C.found

D.expected

11..

A.destroying

B.protecting

C.bothering

D.interrupting

12.

A.saved

B.lost

C.discovered

D.used

13.

A.Air pollution

B.Water pollution

C.Some diseases

D.All farmland

14.

A.animals

B.plants

C.forests

D.people

15.

A.photo

B.picture

C.aim

D.environment

16.

A.stopped

B.continued

C.exchanged

D.prevented

17..

A.solving

B.working

C.answering

D.dealing

18..

A.no

B.still

C.less

D.lots of

19.

A.give up

B.carry

C.make

D.get off

20.

A.visiting

B.suggesting

C.spending

D.waiting

高一英语完型填空中等难度题

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