________ the boss has arrived, let's begin our discussion right away.

试卷相关题目

• 1Reality is not the way you wish things to be, nor the way they appear to be, _________ the way they actually are.

  A.as

  B.or

  C.but

  D.and

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• 2He knew that cholera would never be controlled _____ its cause was found.

  A.till

  B.still

  C.until

  D.kill

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• 3Bungee jumping is an exciting activity, very popular among young adults, ___________ courage matters more than strength.  

  A.whose

  B.that

  C.of which

  D.where

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• 4_______these coins are of different shapes, sizes and colors, they all date back to a long, long time ago.

  A.Since

  B.Unless

  C.Once

  D.While

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• 5It was not long _____ he was born that his mother died of illness.

  A.before

  B.when

  C.that

  D.after

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• 6The athlete seldom wears anything other than sportswear ______the season is.

  A.wherever

  B.whenever

  C.however

  D.whatever

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• 7______ a bad habit is formed, it will take a long time to get rid of it．

  A.Ever since

  B.While

  C.Once

  D.Even if

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• 8_______ you sit in front of the computer all day while working, you'd better take exercise for at least an hour every day.

  A.Even if

  B.Even though

  C.Now that

  D.As if

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• 9It's going to be some time _____ he sees his father again, _____ business has just been started in Switzerland．

  A.after; who

  B.before; whose

  C.when; whose

  D.since; who

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• 10Professor Tang didn't give us a speech today．It was ______ he had a traffic accident on the way to school．

  A.that

  B.when

  C.why

  D.because

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