The machine is so old ______ it can't be used any more ______ some of its parts are changed.

试卷相关题目

• 1I think the doctor is able to cure of______he got.

  A.all

  B.what

  C.whatever

  D.anything

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• 2As his best friend. I can make accurate guesses about______he will do or think.

  A.what

  B.which

  C.whom

  D.that

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• 3The book was written in 1946, ______ the education system has witnessed great charges.

  A.when

  B.during which

  C.since then

  D.since when

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• 4Occasions are quite rare _______ I have the time to spend a day with my kids.

  A.who

  B.which

  C.why

  D.when

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• 5It's more than half a century _________ my grandfather joined the Party and became a servant to the people.

  A.when

  B.that

  C.since

  D.while

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• 6Can you believe his reason for being absent from the class _____ he had to look after his sick mother at home?

  A.while

  B.that

  C.when

  D.as

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• 7The field research will take Joan and Paul about five months; it will be a long time __________ we meet them again.

  A.after

  B.before

  C.since

  D.when

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• 8Some preschool children go to a day-care center, ______ they learn simple games and songs.

  A.then

  B.there

  C.while

  D.where

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• 9It is difficult for us to learn a lesson in life __________ we've actually had that lesson.

  A.until

  B.after

  C.since

  D.when

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• 10The Canadian friends have given us a lot of books, few of _____ a bit difficult for us.

  A.them are

  B.that is

  C.which are

  D.which is

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