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科目： 來源：不詳 題型：單選題

The engineers are so busy that they have no time for outdoor sports activities，________ they have the interest.
A．whereverB．whenever
C．even ifD．a(chǎn)s if

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科目： 來源：不詳 題型：單選題

Don’t be afraid of asking your teachers for help ________it is needed.
A．a(chǎn)sB．since
C．unlessD．when

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科目： 來源：不詳 題型：單選題

John plays basketball well，________ his favorite sport is badminton.
A．soB．orC．yetD．for

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科目： 來源：不詳 題型：單選題

I had no idea of the exact address of Xinhua High School ________I was outside its front gate.
A．whenB．a(chǎn)fter
C．untilD．because

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科目： 來源：不詳 題型：單選題

________you’ve experienced it，you can’t understand how I felt.
A．OnceB．Because
C．UnlessD．While

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科目： 來源：不詳 題型：單選題

—Haven’t seen Lucy recently，what’s happened?
—Oh，it’s more than two months ________ she worked here.
A．whichB．that
C．beforeD．since

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科目： 來源：不詳 題型：單選題

________ you may have，you should gather your courage to face the challenge.
A．However a serious problem
B．What a serious problem
C．However serious a problem
D．What serious a problem

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科目： 來源：不詳 題型：單選題

________there is no law stating how you may dress，not all fashions are respectable.
A．BecauseB．Since
C．WhileD．Unless

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科目： 來源：不詳 題型：單選題

Bring the flowers into a warm room ________ they’ll soon open.
A．orB．a(chǎn)ndC．butD．for

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科目： 來源：不詳 題型：單選題

—What do you think of it?
—Well，it’s worth doing ________ the result is satisfactory.
A．the momentB．a(chǎn)s soon as
C．onceD．so long as

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