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科目： 來源：不詳 題型：單選題

Scientists have many theories about how the universe_____.
A．came into beingB．was coming into being
C．had come into beingD．would come into being

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科目： 來源：不詳 題型：單選題

--Why does the river smell terrible?
--Because large quantities of water__________.
A．have polluted B．is being pollutedC．has been pollutedD．have been polluted

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科目： 來源：不詳 題型：單選題

—Why didn’t you come to the cinema with us last Saturday?
—Oh，sorry．But I        the film．
A．seeB．sawC．have seen D．had seen

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科目： 來源：不詳 題型：單選題

The first edition             in 1955 and         a best seller ever since.
A．was published; had been
B．had been published; had been
C．has been published; has been
D．was published; has been

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科目： 來源：不詳 題型：單選題

Hurry up! The train        . You know it        at 8: 30 am.
A．leaves; leavesB．is leaving; leaves
C．leaves; is leavingD．is leaving; is leaving

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科目： 來源：不詳 題型：單選題

Cole Bettles ______ by a number of universities when he received an e-mail from the University of California last month.
A．had been rejected B．has been rejectedC．has rejectedD．was rejecting

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科目： 來源：不詳 題型：單選題

Hardly            Mike picked up the ball when another player took it form him.
A．haveB．hasC．hadD．have been

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科目： 來源：不詳 題型：單選題

By the time Jack returned home from England, his son            from college.
A．graduatedB．has graduatedC．had beenD．had graduated

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科目： 來源：不詳 題型：單選題

The lecture given by Mr Johnson appealed and ______ with passion.
A．was always listenedB．a(chǎn)lways was listened
C．was always listened toD．a(chǎn)lways listened to

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科目： 來源：不詳 題型：單選題

―Why? Where is my cellphone?
―Dear me! You _______ it in the taxi！
A．have never left B．never left
C．haven’t leftD．didn’t leave

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