________ astronauts cannot go to a baseball game or a movie in orbit , there are many familiar activities that they can still enjoy.

试卷相关题目

• 1You will succeed in the end _____________  you give up halfway.

  A.if

  B.unless

  C.now that

  D.Until

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• 2How can school ban mobile phones completely __________ some of the parents simply don't follow the rule?

  A.unless

  B.when

  C.until

  D.before

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• 3_____ the government recovers the vehicle purchase tax and the oil prices go up continuously, the sales of the vehicle in China are still increasing every year.

  A.When

  B.Once

  C.Since

  D.While

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• 4Losing weight may not be just about what you eat ________ when you eat it, according to a new study．

  A.so

  B.and

  C.but

  D.for

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• 5________ the tower building，where you can see the whole city

  A.Standing on the top of

  B.If you climb to

  C.When you reach the top of

  D.Get to the top of

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• 6Every time Ashrita tries to break a record, he reaches a point ______ he feels that he cannot physically do any more.

  A.when

  B.where

  C.for which

  D.why

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• 7He was inspired to start again ________ he had failed.

  A.where

  B.in which

  C.when

  D.what

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• 8____ I feel pity on earthquake victims in Sichuan, I can't really do very much to help them but contribute my pocket money．

  A.As long as

  B.When

  C.While

  D.As

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• 9_______ small, the company has about 1000 buyers in over 30 countries.

  A.Although

  B.If

  C.Once

  D.As

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• 10____________, so he didn't come to school last week.

  A.Though he was ill

  B.Being ill

  C.Having been ill

  D.He was ill

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