The other big NFC sue, apart from how payments will be processed, is security, For instance, what’s to stop a thief from digitally pickpocketing you? “We’re still not at the point where an attacker can just brush against you in a crowd and steal all the money out of your phone,”says Jimmy Shah. A mobile security researcher, “Users may also be able to set transaction limits,requiring a password to be entered for larger purchases.

　　Still uneasy about this digital-wallet business? Keep in mind you lost your smart phone, it can be located on a located on a map and remotely ned Plus, your phone can be password protected, Your wallet isn’t.

　　67.What 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.s

　　68.The 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

　　69.Three cellphone service providers form a joint venture to__________.

　　A. strengthen their relationship

　　B .get a share in the payments industry

　　C .sell more cellphones

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