Three cellphone service providers form a joint venture to_____．

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• 1The NFC technology can be used to_____．

  A.ensure the safety of shoppers

  B.collect transaction fees easily

  C.make purchase faster and simpler

  D.improve the quality of cellphones

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• 2What is predicted to happen in the U．S．、

  A.The expansion of cellphone companies．

  B.The boom of-pay-by-phone business．

  C.The disappearance of credit cards．

  D.The increase of Starbucks sales．

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• 3What does the last sentence of the passage imply、

  A.Cutting carbon is necessary in spite of the huge cost．

  B.Overreaction to climate change may be dangerous．

  C.People’s health is closely related to climate change．

  D.Careless medical treatment may cause great pain．

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• 4The candle and lamp example is used to show that_____．

  A.oil lamps give off more light than candles

  B.shortening working time brings about a happier life．

  C.advanced technology helps to produce better candles．

  D.increased production rate leads to lower cost of goods．

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• 5How does Ridley look at shopping、

  A.It encourages the creation of things．

  B.It results in shortage of goods．

  C.It demands more fossil fuels．

  D.It causes a poverty problem．

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• 6According to the passage, what can users do if they lose their smart phones、

  A.Stop the functioning of their phones．

  B.Set up a password．

  C.Get all the money out of their phones．

  D.Cancel large purchases．

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