They are ________ experiments on the animals to ________ the new drug.

试卷相关题目

• 1I have ________ all my money.

  A.used up

  B.used for

  C.used as

  D.used out

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• 2It is ________ all that Edison invented the electric lamp.

  A.famous to

  B.knowing to

  C.known to

  D.famously to

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• 3Things of that kind________ easy________ .

  A.is…to do

  B.is…to be done

  C.are…to do

  D.are…to be done

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• 4The man has published a few of poems, ________ sold ________.

  A.each of which;good

  B.no one of which;well

  C.none of which;good

  D.each of which;well

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• 5When seeing a man ________ on the ground, Xiao Ming ________ his bike and went over to help.

  A.lie ,laid

  B.lay ,lain

  C.lying ,lied

  D.lying ,laid

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• 6Karen Jettmar is one of many glaciologists _______ are convinced that Alaska Hubbard Glacier will continue its advance.

  A.which

  B.those

  C.who

  D.they

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• 7Before leaving a hotel ________.

  A.one must pay for the bill

  B.one must pay the bill

  C.the bill must be paid for

  D.the bill must be paid

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• 8The order came ________ all the people ________ the town.

  A.that; must leave

  B.that; should leave

  C./; leave

  D.that; had to leave

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• 9This book is ______ great value. ______ can be enjoyed from it until you have a deep understanding of it, however.

  A.in; Few

  B.of; Nothing

  C.of; Something

  D.in; Much

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• 10Wales has ________ population of 3 million, 20% of ________ can speak English.

  A.a; whom

  B.a; which

  C.the; that

  D./; whom

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