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科目： 來源：不詳 題型：單選題

Hi, Bob. How are you doing? It has been a long time _____ we left our junior middle school.
A．whenB．thatC．beforeD．since

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科目： 來源：不詳 題型：單選題

  --It is a long time ______ I saw you last year.
--Yes. And it will be some time ______ we see each other again.
A．when; afterB．a(chǎn)fter; when
C．since; beforeD．before; since

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科目： 來源：不詳 題型：單選題

I have heard a lot of good things about you         I came back from abroad.
A．sinceB．untilC．beforeD．when

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科目： 來源：不詳 題型：單選題

___ you lose the paper document, sign in www. Sina.com, __ you might download all you need.  
A．If, whichB．So long as, whatC．In case, whereD．Even if, as

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科目： 來源：不詳 題型：單選題

Mr. Green, for _____ life had been very hard, donated his possessions to earthquake-hit families in Sichuan.
A. whose       B. whom          B. which          D. that

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科目： 來源：不詳 題型：單選題

_____ he has been blind since birth, Joseph Chadbourne never feels different from his class-mates at school.
A．SinceB．OnceC．UnlessD．While

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科目： 來源：不詳 題型：單選題

How can you expect him to make any progress _____ you never give him a chance to have a try?
A．whenB．unlessC．even thoughD．until

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科目： 來源：不詳 題型：單選題

I took my driving license with me on holiday, _______ I wanted to hire a car.
A．in caseB．even if C．ever sinceD．if only

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科目： 來源：不詳 題型：單選題

Neighbors said they heard the man tell the woman that she couldn’t leave______ she gave back the money borrowed from him.
A．unlessB．sinceC．ifD．though

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科目： 來源：不詳 題型：單選題

“Run away from Beijing, Shanghai, and Guangzhou” has been a slogan for some of China’s younger generation______ are under unbearable economic pressure to survive in cities.
A．whoB．whichC．whoseD．for whom

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