In many countries, some scientists are already _______ research in order to produce a cloned human baby.

试卷相关题目

• 1Sorry, I do not break the plate _______ .

  A.on purpose

  B.on the purpose

  C.in purpose

  D.in the purpose

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• 2We ________ go out when it rained.

  A.were about to

  B.were about

  C.would

  D.were

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• 3Only ticket-holders were＿＿＿to the stadium for the concert given by Jay Chou, so many of his fans were turned away

  A.allowed

  B.permitted

  C.agreed

  D.admitted

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• 4Help yourself ____ some more fruit

  A.with

  B.to

  C.for

  D.on

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• 5I forgot his phone number that day.I had to ___ the phone book to find it.

  A.look up

  B.look through

  C.look to

  D.look at

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• 6At first he refused to admit he had stolen but when he was shown the videotape（录像带）he ________ and admitted everything.

  A.broke up

  B.broke away

  C.broke down

  D.broke in

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• 7Early settlers_______ their survival _______ hard work and determination to succeed.

  A.corresponded; with

  B.owed ; to

  C.adapted; to

  D.attached; to

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• 8To avoid ______ on how to use the word, you'd better refer to a dictionary.

  A.to get confused

  B.getting confused

  C.to get confusing

  D.getting confusing

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• 9You thought I was the boss? Whatever gave you that________？

  A.news

  B.idea

  C.position

  D.right

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• 10People from all over the world ________ China on the successful launch of Chang'E-1.

  A.celebrated

  B.greeted

  C.congratulated

  D.enjoyed

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