In the near future, more advances in cloning technology ________by scientists.

试卷相关题目

• 1In the past decades, sea ice ______ in the Arctic as a result of global warming.

  A.had melted

  B.has been melting

  C.melted

  D.is melting

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• 2It was a pity that when we got to the cinema, the movie_______ , so we saw only the end of it.

  A.was finishing

  B.has just finished

  C.just finished

  D.had just finished

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• 3Our teacher said to us that the earth _________ around the sun.

  A.travelled

  B.travels

  C.is traveling

  D.was traveling

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• 4In a foreign company, if you have a good command of English, you _________much more easily.

  A.will promote

  B.will be promoted

  C.promote

  D.are promoted

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• 5The whole family were sound asleep when the disaster_____.

  A.had taken place

  B.took place

  C.is taking place

  D.has taken place

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• 6The workers were so tired that they fell asleep where they ______without undressing.

  A.lying

  B.were lying

  C.lied

  D.were lain

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• 7— Have you been here before? — Yes. This is the third time that I ______ to Shanghai.

  A.come

  B.came

  C.have come

  D.had come

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• 8Sun Yang, a young Chinese swimming talent, ___________several gold medals before 2012 London Olympics.

  A.won

  B.has won

  C.had won

  D.were to win

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• 9Since then the number of people taking driving lessons______20%.

  A.has increased to

  B.increases by

  C.has increased by

  D.have increased

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• 10Before ___ a loan ____, calculate (核算) your monthly costs.

  A.taking; off

  B.taking; away

  C.taking; out

  D.taking; over

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