最新21世纪英语报第七期 九年级报纸阅读命题资料.docxVIP

精品文档 时事新闻阅读（七） A Money?comes?in?different?forms.?Cash?is?used?in?real?life.?But?when?it?comes?to?online?business,?some?prefer virtual?currencies?(虚拟货币).?Among?them,?bitcoin?is?the?most?famous?one. Created?in?2009?by?a?Japanese?programmer,?bitcoins?are?produced?by?computers?and?are?not?controlled?by?any (government?or?bank.?Everyone?can?buy?them?with?real?money?through?online?exchanges?交易所). ( The?total?number?of?bitcoins?is?21?million.?They?can?be?used?for?online?business?like?buying?products?in computer?games.?In?China,?bitcoin?trade?has?developed?quickly,?making?up?80?percent?of?the?world’s?total, according?to?Xinhua. But?recently,?bitcoins?caught?people’s?attention?for?another?reason:?There?will?be?no?more?bitcoin?exchanges?in China?soon.?BTCChina,?one?of?China’s?biggest?bitcoin?exchanges,?closed?its?trading?platform?(?平台)?in?September. Another?two?large?exchanges,?Huobi?and?OKCoin,?said?they?would?also?stop?all?trading?by?the?end?of?October, reported?The?Beijing?News. (This?change?is?brought?by?an?order?from?seven?Chinese?departments,?including?the?Central?Bank?and?Ministry ( of?Industry?and?Information?Technology.?That’s?because?bitcoins?were?also?used?for?illegal?非法的)?activities,?such as?drug?(毒品)?selling?and?smuggling?(走私). For?example,?WannaCry,?a?computer?virus?(?病毒),?hit?tens?of?thousands?of?computers?in?May.?It?required?the victims?(?受害者)?to?pay?the?hackers?lots?of?money?using?bitcoins,?otherwise?it?would?destroy?the?files?( 文件)?in their?computers.?Paying?with?bitcoins?left?no?personal?information?for?the?police?to?find?the?people?behind?the attacks. 1.?The?underlined?word?It?refers?to_____.（指代关系） A.?a?virus B.?bitcoin C.?Wanna?cry D.?a?virus's?creator 2.?Which?of?the?following?is?TURE?（细节判断） A.?Bitcoins?can?be?used?for?downloading?computer?games. B.?Bitcoins?can?be?used?for?buying?products?in?real?shops. C.?Bitcoins?can?be?used?for?buying?things?in?online?games. D.?Bitcoins?can?be?used?for?paying?for?bills?as?real?money. 3.?We?can?infer?the?reason?why?Ch