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科目： 來源：不詳 題型：單選題

This coat will lose its color ___________ it's washed.
A．a(chǎn)sB．a(chǎn)fterC．untilD．while

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科目： 來源：不詳 題型：單選題

___________ you've got a chance, you might as well make full use of it.
A．Now thatB．AfterC．AlthoughD．As soon as

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科目： 來源：不詳 題型：單選題

__________ you understand the rule, you will have no further difficulty.
A．WhileB．OnceC．ThoughD．Unless

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科目： 來源：不詳 題型：單選題

Mary is short__________ her brother is very tall.
A．stillB．norC．whileD．when

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科目： 來源：不詳 題型：單選題

--Shall Mary come and play computer games?
--No,__________ she has finished her homework.
A．whenB．ifC．unlessD．once

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科目： 來源：不詳 題型：單選題

Can you imagine what a girl will look like___________ she comes across a rat in her room?
A．now thatB．thoughC．in caseD．if

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科目： 來源：不詳 題型：單選題

Scientists say it may be five or ten years___________ it is possible to test this medicine on human patients.
A．sinceB．beforeC．a(chǎn)fterD．when

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科目： 來源：不詳 題型：單選題

It is often said that the joy of travelling is______in arriving at your destination _____in the journey itself.
A．/ ; butB．/ ; orC．not; orD．not; but

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科目： 來源：不詳 題型：單選題

Many workers were organized to clear away ________ remained of the           World Trade Center.
A．thoseB．that
C．whatD．where

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科目： 來源：不詳 題型：單選題

When asked ______they needed most, the kids said they wanted to feel important and loved.
A．whatB．whyC．whomD．which

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