Spundels and ballalators are used in the text to refer to _________.

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• 1The text discusses men and women 50,000 years ago and 50,000 years from now in order to show that _________.

  A.human history is extremely long

  B.life has changed a great deal

  C.it is useless to plan for the next 50 years

  D.it is difficult to tell what will happen in the future

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• 2A particular mention made of Stapledon's book in the opening paragraph ____________

  A.serves as a description of human history

  B.serves an introduction to the discussion

  C.shows a disagreement of views

  D.Shows the popularity of the book

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• 3In the writer's opinion , when making business decisions one should ___________ .

  A.put perfect information before imperfect information

  B.accept the existence of unknown factors

  C.regard business as a game of chess

  D.mix known and unknown factors

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• 4Which of the following can be used in place of "Quite the reverse"、

  A.Quite right.

  B.True enough.

  C.Most unlikely.

  D.Just the opposit

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• 5An important factor in a game of imperfect information is ___________.

  A.rules

  B.luck

  C.time

  D.ideas

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• 6According to the writer of the text , imagining the future will _________.

  A.serve the interests of the present and future generations

  B.enable us to better understand human history

  C.help us to improve farming

  D.make life worth living

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• 7The purpose in writing this text is _________.

  A.to encourage people to recycle their rubbish

  B.to introduce a recycling system for high rises

  C.to describe the use of computer technology in recycling

  D.to explain the need for rubbish collection in high rises

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• 8When he says "You won't be for long" the writer means that _______.

  A.you'll soon be living in a cleaner building

  B.rubbish chutes will become out of date before long

  C.you won't wait long for your turn to recycle rubbish

  D.it won't be long before you'll have to recycle your rubbish

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• 9Before dropping rubbish into the chute you have to ___________

  A.lock the other floors' chute doors

  B.check if the container is full

  C.press the correct button

  D.break up the rubbish

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• 10The biggest advantage of this new system is that _________

  A.it readuces the cost of recycling

  B.it saves time and space

  C.it saves money for people living in high rises

  D.it makes better use of the existing recovery equipment

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