What would the author probably discuss in the paragraph that follows、

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• 1One of the reasons wind was rediscovered in the 1970s is that _______.

  A.wind power is cleaner

  B.it is one of the oldest power sources

  C.it was cheaper to create energy from wind

  D.the supply of coal and gas failed to meet needs

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• 2What was a new use for wind power in the late l9th century、

  A.Sailing a boat.

  B.Producing electricity.

  C.Grinding wheat into flour.

  D.Pumping water from underground.

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• 3From the text we know that windmills ________.

  A.were invented by European armies

  B.have a history of more than 2,800 years

  C.used to supply power to radio in remote areas

  D.have rarely been used since electricity was discovered

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• 4Passenger 2 is most probably    .

  A.a poster about a lecture

  B.an ad for a new book

  C.a note to a doctor in a university

  D.an introduction to a professor

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• 5What can be learned from Passenger 2、

  A.There will be a book show at Grayson Hall

  B.Friedman is now studying the Great Barrier Reef.

  C.There will be a talk on global warming this week.

  D.Friedman is a leading expert on computer scienc

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• 6Which of the following was a challenge for Corbett in climbing Half Dome、

  A.To climb up to remove the spikes.

  B.To climb it twice.

  C.To do 5,000 pull-ups up the rope.

  D.To lock the rope in plac

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• 7Why did the two men never talk about climbing when they first met、

  A.Corbett was poorly trained.

  B.Wellman had lost interest in climbing.

  C.Corbett didn’t want to hurt Wellman.

  D.Wellman hadn’t decided whether to climb again.

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• 8What do we know about Wellman、

  A.He climbed Half Dome by himself.

  B.He was disabled in a traffic accident.

  C.He stopped rock-climbing for some time.

  D.He was saved by Corbett during the climb.

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• 9The main idea of the text is that______.

  A.two heads are better than one

  B.friendship is precious in life

  C.the disabled should never give up

  D.a man can be destroyed but cannot be defeated

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• 10What does the author tell us in paragraph 1、

  A.How the Irish fought against the English.

  B.How Ireland gained independence.

  C.How English rulers tried to conquer Irelan

  D.D.How two ”Irelands” came into being.

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