At first the experiment went on well, but ________ problems we hadn't expected turned up later andit failed.

试卷相关题目

• 1The swimming pool is _______ only in summer. So you can't go there now.

  A.present

  B.available

  C.precious

  D.convenient

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• 2—What do you think of his performance?—________indeed. I never met so young a boy with such great skills.

  A.Impressive

  B.Violent

  C.Terrifying

  D.Gentle

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• 3Though some foreign scientists had a ________ opinion of his new invention, his fellow workers never thought ________ of it.

  A.highly；low

  B.low；high

  C.high；highly

  D.poor；highly

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• 4As it was his first time to visit the science museum, the boy seemed ______ about everything there.     

  A.anxious

  B.curious

  C.particular

  D.frightened

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• 5When I came in her room, Mary was ________ in her book.

  A.absorbed

  B.controlled

  C.exposed

  D.devoted

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• 6The house rent is expensive. Here I'm paying ________ as I pay at home.

  A.as three times much

  B.as much three times

  C.much as three times

  D.three times as much

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• 7The first African-American president of the United States received a (n) ____ welcome in the African countries, where he was received as a returning son.

  A.romantic

  B.bureaucratic

  C.enthusiastic

  D.optimistic

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• 8Letterboxes are much more ________ in the UK than in the US, where most people have a mailbox instead.

  A.common

  B.normal

  C.ordinary

  D.unusual

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• 9The problem is how _______ the drug abuse remains in Americ

  A.A.regular

  B.practical

  C.severe

  D.obvious

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• 10It was ______ late to catch a bus after the party, so we called a taxi.     

  A.too very

  B.much too

  C.too much

  D.quite

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