The purpose in writing this text is _________.

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• 1According 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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• 2Spundels and ballalators are used in the text to refer to _________.

  A.tools used in farming

  B.ideas about modern life

  C.unknown things in the future

  D.hunting skills in the Stone Age

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• 3The 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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• 4A 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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• 5In 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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• 6When 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  B.rubbish chutes will become out of date before long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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• 7Before 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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• 8The 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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