Scientists say Vitamin D may be an effective way to _____ cancer but many people worldwide do not get enough of it.

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• 1You've ______ a zero in this phone number, so you can't get through.

  A.left out

  B.broken out

  C.put out

  D.got out

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• 2An enormous wave covered our boat and Jim fell into the se

  A.Fortunately, he was _____ by aboat passing by. A.taken up

  B.picked up

  C.turned up

  D.made up

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• 3The manager told us that very little _______ was made of waste materials in the past.   

  A.cost

  B.choice

  C.use

  D.matter

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• 4He insisted ________ me with the handbag, though I told him I could manage it myself.

  A.help

  B.in helping

  C.on helping

  D.to help

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• 5We should try our best to ________ those people after the disaster.

  A.break out

  B.cheer up

  C.break up

  D.cheer on

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• 6Einstein liked Bose's paper so much that he ________ his own work and translated it into German.

  A.gave off

  B.turned down

  C.took over

  D.set aside

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• 7In our country the cold weather in the north _____ sharply ____ the hot weather in the south.   

  A.combines; with

  B.relates; to

  C.compares; with

  D.contrasts; with

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• 8As these goods are of different styles, the prices _______ 100 yuan to 9 yuan.   

  A.vary

  B.come from

  C.range from

  D.differ

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• 9In China, those who want to enter universities have to _______ the entrance exams in June.   

  A.check through

  B.work through

  C.look through

  D.go through

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• 10The 2010 world Expo will ________ in Shanghai.

  A.take up

  B.take on

  C.take place

  D.take off

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