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科目： 來源：不詳 題型：單選題


We won’t give up _______ we should fail ten times.
A．even ifB．sinceC．whetherD．until

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科目： 來源：不詳 題型：單選題

___    _ I feel pity on them, I can’t really do very much to help them but contribute my pocket money.
A．WhileB．As long asC．WhenD．Where

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科目： 來源：不詳 題型：單選題

—Did you return Fred’s call?
—I didn’t need to ____ I’ll see him tomorrow.
A．thoughB．unlessC．whenD．because

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科目： 來源：不詳 題型：單選題

The companies are working together to create ______ they hope will be the best means of transport in the 21st century.
A．whichB．thatC．whatD．who

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科目： 來源：不詳 題型：單選題


　　Would you like a cup of coffee ______ shall we get down to business right away ?
A．a(chǎn)ndB．thenC．orD．otherwise

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科目： 來源：不詳 題型：單選題


They were surprised that a child should work out the problem ________ they themselves couldn't.
A．once B．then C．WhileD．if

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科目： 來源：不詳 題型：單選題


A computer can only do ________ you have instructed it to do.
A．howB．a(chǎn)fterC．whatD．when

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科目： 來源：不詳 題型：單選題


You should try to get a good night’s sleep_________much work you have to do.
A． howeverB． no matterC． althoughD． whatever

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科目： 來源：不詳 題型：單選題


The changes in the city will cost quite a lot, ___________they will save us money in the long run.
A． orB．sinceC．forD．but

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科目： 來源：不詳 題型：單選題


_______________you call me to say you’re not coming, I’ll see you at the theatre.
A． ThoughB． WhetherC． UntilD． Unless

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