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科目： 來源：不詳 題型：單選題

It was __________ computer games that cost the young man a lot of precious time that he
should __________ on his lessons．
A．to play; be spendingB．playing; spend
C．played; have spentD．playing; have spent

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科目： 來源：不詳 題型：單選題

In classes, you’d better understand as much as possible while ______ notes.
A．takeB．takenC．takingD．to take

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科目： 來源：不詳 題型：單選題

While listening to the concert, the audience is required to remain ______ and keep quiet.
A．seatedB．to be seatedC．seatingD．to seat

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科目： 來源：不詳 題型：單選題

As we all know,________, the pollution will get worse and worse.
A．not if carefully dealt with
B．until not carefully dealt with
C．if not carefully dealt with
D．when not carefully dealt with

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科目： 來源：不詳 題型：單選題

—Why does the lake smell terrible?
—Because large quantities of water _____.
A．have polluted.B．is being polluted.
C．has been polluted.D．have been polluted.

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科目： 來源：不詳 題型：單選題

On August 12,2009, Typhoon Morakot swept across Taiwan island, _____ a lot of villages _____.
A．leaving; damaged. B．left; damaged.
C．left; damaging.D．leaving; damaging.

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科目： 來源：不詳 題型：單選題

Professor Li preferred _______ lectures to his students to _______ to meetings on scientific developments.
A．to give; inviteB．to give; be invited
C．giving; being invitedD．giving; inviting

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科目： 來源：不詳 題型：單選題

There, ______ Mrs． Tailor, stretching out to gather her precious eggs laid by her hen．
A．standing on a wooden box wasB．was standing on a wooden box
C．on a wooden box was standingD．was on a wooden box standing

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科目： 來源：不詳 題型：單選題

The old lady who caught a bad cold complained that the doctor was ______ too much for the treatment given to her．
A．payingB．offeringC．spendingD．charging

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科目： 來源：不詳 題型：單選題

______ his body and soul to bringing up-to-date technology and International attention to China's Aids problem, Dr David Ho, born in Taiwan, spent little time with his family．
A．DevotedB．To devoteC．Being devotedD．Devoting

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