九年级英语中考专项提升之阅读填空(含答案)牛津译林版.pdfVIP

9年级下中考专项练习之阅读填空

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Moneycomesindifferentforms.Cashisusedinreallife.Butwhenitcomestoonlinebusiness,some

prefervirtualcurrencies(虚拟货币)，Amongthem,bitcoinisthemostfamousone.Alltheadvantagesof

Bitcoinsmakeitthesafestwaytousewithoutanyworryoftherisk.Createdin2009byaJapanese

programmer,bitcoinsareproducedbycomputersandarenotcontrolledbyanygovernmentorbank.The

totalnumberofbitcoinsis21million.Theycanbeusedtobuyproductsincomputergames.InChina,

bitcointradehasdevelopedquickly,makingup80percentoftheworld’stotal.Butrecently,bitcoinscaught

people’sattentionforanotherreason:TherewillbenomorebitcoinexchangesinChina.That’sbecause

bitcoinswerealsousedforillegalactivities.Forexample,WannaCry,acomputervirus(病毒),hittensof

thousandsofcomputersinMay.Itrequiredthevictims(受害者)topaythehackerslotsofmoneyusing

bitcoins,otherwiseitwoulddestroythefilesintheircomputers.Payingwithbitcoinsleftnopersonal

informationforthepolicetofindthepeoplebehindtheattacks.

阅读以上信息，用恰当的词完成下面的短文，每空一词。

Peopleliketousebitcoinsforonlinebusinessbecauseofits1.However,therewillbenomore

bitcoinexchangesinChina.OnereasonisthatitsgrowthhasbeenverystronginChina.Thiscouldgetout

of2ifChinesegovernmentdoesnotdosomething.Anotherreasonisthathackersuseditforillegal

activities.They3intopeople’scomputerstoaskformoneyortheywoulddamagedthefilesinthe

computers.Itwashardforthepolicetofindoutthe4becausepayingwithbitcoinsleftnopersonal

information.Theyaremainlyreasonsthatledtoa5ofbitcoins.

Advantageslawshackh