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    科目： 来源：不详 题型：单选题

    There is no ____ that 100 years ago animal testing was cruel, but today animals in experiments are very well taken care of.
    A．pointB．wonderC．useD．doubt

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    科目： 来源：不详 题型：单选题

    __________ that these creatures are linked to a common ancestor.
    A．As is believedB．What is believed
    C．That is believedD．It is believed

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    科目： 来源：不详 题型：单选题

    -- How long do you think it will be ______ the bus arrives here?
    -- No more than five minutes.
    A．when B．beforeC．since D．after

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    科目： 来源：不详 题型：单选题

    As everybody knows，     a person I s，the more things he needs to do tomorrow.
    A．the lazy B．lazier C．the lazier D．the laziest

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    科目： 来源：不详 题型：单选题

    Work hard at your lessons, ______ you’ll fail the exams again.
    A．andB．butC．orD．which

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    科目： 来源：不详 题型：单选题

    —What a smart and hard-working boy he is!
    —Right. ________ a possibility that he will win the first place in the competition.
    A．This isB．It remainsC．There seems D．That appears

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    科目： 来源：不详 题型：单选题

    — _______  no ad during TV plays.
    —Great move! I cannot tolerate those annoying ads appearing every several minutes.
    A．There is said to have B．It is said to have
    C．There is said to beD．It is said to be

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    科目： 来源：不详 题型：单选题

    Use your head, _______you’ll work out the problem.
    A．orB．soC．andD．for

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    科目： 来源：不详 题型：单选题

    ----Who are you going to have           this letter for you?
    ----My secretary.
    A．typeB．typedC．been typedD．been typing

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