People have learnt the importance of keeping a balanced diet _____  their nutritional needs.

试卷相关题目

• 1Tom looked upon the test as an obstacle _____ his classmates regarded it as a challenge.

  A.while

  B.because

  C.unless

  D.if

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• 2The diamond mine _______ accidentally by a little boy when he was playing hide-and-seek.

  A.discovered

  B.was discovered

  C.has been discovered

  D.would discover

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• 3Before I began this job, I _____ a baby sitter for two years.

  A.have been

  B.was

  C.would be

  D.had been

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• 4After the accident, we are _____concerned with the safety of school buses than we used to be.

  A.little

  B.less

  C.much

  D.more

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• 5You _____ bring your identification when you open a bank account.

  A.may

  B.can

  C.must

  D.will

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• 6Once_______, Jo devoted her life to looking after children and being a full-time homemaker.

  A.having married

  B.being married

  C.marrying

  D.married

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• 7_____ you take a photo, you should always check the position of the sun.

  A.Before

  B.After

  C.Because

  D.Though

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• 8Despite the fact  _____  they lacked food, the explorers continued towards the goal.

  A.which

  B.that

  C.what

  D.whether

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• 9Sailing across the ocean alone was an achievement ______ took courage.

  A.what

  B.who

  C.which

  D.where

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• 10______a wet football can hurt your foot if you are not careful.

  A.Kicking

  B.Kicked

  C.Having kicked

  D.Kick

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