It never _____  humans until the mid1990s that some animals can be cloned.

试卷相关题目

• 1The brave soldier would prefer to _____ rather than ______ and in the end the enemy had to kill him.

  A.dying, giving in

  B.die, to give in

  C.dying, to giving in

  D.die, give in

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• 2 ________ our earth, or else it will be no longer fit for us to live on.

  A.Protect

  B.To protect

  C.Protecting

  D.Protected

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• 3—Could you buy me the latest TEENS Senior 2 Edition? —__________after I finish my lunch?

  A.What for

  B.What if

  C.What about

  D.What

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• 4It's very________ that, in many schools, the students are going to spend less time in doing homework than they used to .

  A.possibly

  B.probably

  C.lovely

  D.likely

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• 5It was surprising ______ most people paid more than 100 dollars just to see that famous star.

  A.which

  B.that

  C.whether

  D.where

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• 6You are always telling me I am lazy. Look at your room. What a mess it is! ________.

  A.The day has eyes, the night has ears

  B.The great thieves punish the little ones

  C.That is like the pot calling the kettle black

  D.When one will not, two cannot quarrel

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• 7—I'll miss you，dear. —It ________ long before we meet again，Mom. It's only one month away from Christmas.

  A.will be

  B.won't be

  C.is

  D.isn't

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• 8There is no doubt ________ the earth is becoming warmer.

  A.whether

  B.that

  C.if

  D.why

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• 9—Why are you so late? —I was in half the way when it______to me that I had left my notebook home，so I had to fetch it.

  A.occurred

  B.hit

  C.happened

  D.reminded

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• 10All the government leaders and policemen in Thailand must see to ______ that every citizen should stay safe and sound in the terrible flood.

  A.all

  B.everything

  C.it

  D.themselves

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