高中教育高三英语广东省汕头市2011届高三英语4月四校联考新人教版

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• 1Which of the following can tell the main idea of the passage、

  A.A new heating system.

  B.A new microwave oven.

  C.A popular technique.

  D.The magnetron.

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• 2According to Paragraph 2, which of the following does not describe the characteristics of a microwave heater、

  A.It directly heats people in a room.

  B.It heats walls and furniture in a room.

  C.It is safe.

  D.It saves energy．

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• 3The test conducted by Buffler shows that when a person feels comfortable warmth, he receives about ________________.

  A.20 mw. / sq. cm.

  B.40 mw. / sq. cm.

  C.60 mw. / sq. cm.

  D.85 mw. / sq. cm.

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• 4According to Paragraph 4, which of the following fills the room with low-power microwaves、

  A.The magnetron.

  B.The motion detector.

  C.The microwave oven.

  D.The radiation-absorbing chemical.

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• 5Which of the following statements about microwave heaters would Buffler most probably agree with、

  A.Microwave heaters will soon be widely used by homeowners.

  B.Microwave heaters sometimes make people feel uncomfortable.

  C.Perhaps microwave heaters will be first used by livestock farmers, who wish to protect their lambs in winter.

  D.Microwave heaters cannot be accepted by the public because they are somewhat unsaf

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• 6The following examples except _______________ reflect man altering the balance of nature．

  A.man is covering huge areas with new kinds of plants

  B.man is facilitating the spread of animals into new regions．

  C.man is killing some species on a large scale

  D.man is getting to know the importance of keeping the balance of nature．

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• 7What had a piece of Canadian waterweed cause、

  A.Eastern Australian was overrun with forests．

  B.Half the waterways of Britain blocked for a decade．

  C.In parts of central Africa, the land reduced to a semi desert．

  D.Disease-sleeping has been caused．

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• 8What have spread diseases、

  A.Disease-sleeping sickness．

  B.Measles．

  C.Improved communications．

  D.Malaria．

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• 9We make a nature sanctuary for rare birds but _______________.

  A.some common and hardy kind of bird multiplies

  B.rare kinds multiply

  C.all bird multiply

  D.no bird multiply

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• 10The main idea of the passage is ______________．

  A.that man is deliberately destroying the balance of nature

  B.that man has foreseen the consequences of altering the balance old nature

  C.that improved communications have changed history

  D.that man is altering the balance of nature

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