It has been proved _______ eating vegetables in childhood helps to protect you against serious illnesses in later life.

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• 1—Robert, I failed again! —Don't worry, you'll get chosen for the team.  ________.

  A.Every dog has its day

  B.A new broom sweeps clean

  C.A cat may look at a king

  D.A person is known by the company he keeps

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• 2---.We didn't find the Blacks during the lecture. --- No one had told them about _____ a lecture.

  A.there to be

  B.there being

  C.there be

  D.there was

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• 3--Would you like me to turn down the radio a bit? --______.I'm used to working with the radio on .

  A.No, I don't like it

  B.Yes ,it doesn't matter

  C.No, it's all right

  D.Yes, please

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• 4Jack is ______ go to school,so his mother has to stay at home to look after him.

  A.young enough to

  B.old enough to

  C.too young to

  D.very old to

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• 5The city of Nanchong has grown so fast that it's at least ______ what it used to be.

  A.five times the size of

  B.five times the size as large as

  C.five times larger

  D.five times size as

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• 6They are just college graduates and don't realize _____ to start and run a company.

  A.what takes it

  B.what they take

  C.what takes him

  D.what it takes

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• 7His explanation was so clear that everyone could understand it with ________.

  A.the least effort possibly

  B.possibly the least effort

  C.the possible least effort

  D.the least possible effort

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• 8There is no doubt ______ smoking can seriously damage our health.

  A.that

  B.whether

  C.why

  D.which

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• 9It is said that the Olympic Games ______ in London in 2012 will cover more events than any other Olympics did.

  A.to be held

  B.held

  C.to be holding

  D.will have been held

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• 10Nowadays people take ______ exercise a day as they did in the past because of widely used automobiles.    

  A.less than half

  B.less than as half as

  C.less than half as much

  D.half less than

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