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科目： 來源：不詳 題型：單選題

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： 來源：不詳 題型：單選題

__________ 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： 來源：不詳 題型：單選題

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

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科目： 來源：不詳 題型：單選題

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： 來源：不詳 題型：單選題

Work hard at your lessons, ______ you’ll fail the exams again.
A．a(chǎn)ndB．butC．orD．which

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科目： 來源：不詳 題型：單選題

—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： 來源：不詳 題型：單選題

— _______  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： 來源：不詳 題型：單選題

Use your head, _______you’ll work out the problem.
A．orB．soC．a(chǎn)ndD．for

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科目： 來源：不詳 題型：單選題

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

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