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  • 更新 2022-09-03
  • 科目 英语
  • 题型 完型填空
  • 难度 中等
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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-year  46  .
According to the report, the picture of the earth in the year 2020 is not a  47  one. The world will be more  48  because the population will continue to grow. The population could be  49  9,000 million, almost 3,000 million more than that in 2009. More people would move into cities, especially cities in  50  countries. Cities in India and Thailand probably would  51  have a population of 20 million by then.
Food production will  52  , but not enough to feed all the people. Farmers will grow 90% more food than they did in 2009,  53  most of the increase would be in countries that  54  produce enough food for their people. Little increase is  55 in South Asia, Africa or the Middle East. Poor farming ways are  56  large areas of cropland, changing farms into deserts. More farmland is  57  as cities become larger and more houses are built.  58  will get worse as developed countries burn more coal and oil. Many of the world’s  59  could disappear as more and more trees are cut down. Energy will continue to be a serious problem. The experts say their  60   of the earth for the year 2020 may be wrong. They only   61   the situation as it is today. By changing the situation, by  62  the problems, the picture can be changed. There is  63  time for the nations of the world to  64 a plan of action. But they considered that  65  too long to make a decision would greatly reduce the chances of success

A.learning B.instruction C.notice D.study

A.dangerous B.beautiful C.crowded D.terrible

A.no more than B.as many as C.so much as D.as large as

A.developing B.developed C.big D.mountainous

A.none B.each C.no D.neither

A.last B.reduce C.increase D.continue

A.so B.but C.or D.however

A.already B.hardly C.partly D.never

A.wanted B.lacked C.found D.expected

A.destroying B.protecting C.bothering D.interrupting

A.saved B.lost C.discovered D.used

A.Air pollution B.Water pollution C.Some diseases D.All farmland

A.animals B.plants C.forests D.people

A.photo B.picture C.aim D.environment

A.stopped B.continued C.exchanged D.prevented

A.solving B.working C.answering D.dealing

A.no B.still C.less D.lots of

A.give up B.carry C.make D.get off

A.visiting B.suggesting C.spending D.waiting

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