What’s the main idea of the passage、

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• 1We can infer all of the following from the passage EXCEPT ________.

  A.it is believed that the creation of the airplane might have originated from the bird flying in the sky

  B.the atmosphere on the earth cannot be transferred into the original idea

  C.dolphins and sharks may become the source of scientists，inventions or creations

  D.if you observe and explore nature，you may make great discoveries or become great inventors

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• 2Why did top engineers in Germany go to the natural history museum、

  A.They wanted to pay a visit to the animals there because they were so lovely.

  B.They wanted to carry out a research of boxfish and dolphins.

  C.They wanted to search for a model to base on for building a more-efficient car.

  D.They wanted to study the science of survival.

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• 3The clumsy-looking boxfish interested the scientists because of the following reasons EXCEPT that________.

  A.it swims using little energy

  B.being boxy, it looks quite like a car

  C.some engineers had researched on how to swim easily in the water

  D.it is a speedy swimmer

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• 4Which is TRUE according to the passage、

  A.In America a self-cleaning paint was modeled on the lotus flower.

  B.Zimbabwe engineers learned from termites to create highly advanced heating systems.

  C.After the boxfish，many other ideas of new products are borrowed from nature.

  D.Nature is a good source to turn to for improving technology.

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• 5Which of the following is implied in the first two paragraphs、

  A.Frequent starting and stopping can damage a computer.

  B.A computer’s longevity depends more on the proper way you use it.

  C.A virus picked up from the Internet is likely to damage a computer.

  D.The more often you use a computer, the more smoothly it works.

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• 6It takes the car-plane one minute to________.

  A.fold and unfold its wings

  B.unfold wings for flying

  C.land in the airport

  D.meet flying safety regulations

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• 7According to the passage, which of the following is NOT true、

  A.The car-plane needs a runway to take off and land

  B.To meet aircraft regulations, the co mpany has been working with FAA.

  C.The car-plane may fly as high as normal planes.

  D.People can park the car-plane in the garage at their hom

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• 8The underlined word “it” in the last but one paragraph refers to________.

  A.the radio

  B.the transponder

  C.the GPS

  D.the full-plane parachute

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• 9What’s the best title for the passage、

  A.Cars With Wings May Be Just Around The Corner

  B.Which To Choose: A Ferrari Or A Car-Plane、

  C.A More Convenient And Cheaper Way To Fly

  D.Cars With Wings Can Fly As Fast As Plane

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