Didyouhearofthesupercomputer?RecentlyChina’sTianhe-1(天河一号)wasrankedastheworld’sfastestsupercomputeraccordingtoanewlistofworld’sTOP500supercomputers.Ittook200Chinesescientiststwoyearstobuild|小学英语问答-字典翻译问答网

问题标题：

Didyouhearofthesupercomputer?RecentlyChina’sTianhe-1(天河一号)wasrankedastheworld’sfastestsupercomputeraccordingtoanewlistofworld’sTOP500supercomputers.Ittook200Chinesescientiststwoyearstobuild

问题描述：

Didyouhearofthesupercomputer?RecentlyChina’sTianhe-1(天河一号)wasrankedastheworld’sfastestsupercomputeraccordingtoanewlistofworld’sTOP500supercomputers.

Ittook200Chinesescientiststwoyearstobuildthefastestsupercomputer.Itcando2507trillion(万亿次)calculationsinasecond!Thatmeansitwilltakeapersonalcomputer600yearstofinishtheworkthatasupercomputerdoesinaday!

TheUSnowleadstheworldintheareaofsupercomputers.Itishometomorethanhalfoftheworld’stop500supercomputers.Japanalsohasadvancedtechnology.Chinaisdevelopingitssupercomputertechnologyquickly.ButexpertssayitwilltakeyearsbeforeChina’stotalcomputingpowercancatchupwiththatoftheUS.

Supercomputerscanworkonmanydifferentthings.Theycansolveproblemsinareaslikenationaldefense(国防)energyandscience.Inbusinessyoucanalsousesupercomputers.Oilcompaniesusethemtofindoilandgas.Banksusethemforquicktrades.Foodcompaniesevenusesupercomputerstomakesurethattheyputpotatochipsintocanswithoutbreakingthem.

Tomakeasupercomputerscientistsfirstneedtolink(连接)thousandsofsmallcomputerstogether.Thentheyusesoftwaretoturnthemintoonesupercomputer.Infactanypersonwithenoughknowledgeaboutcomputerscanmakeasupercomputer.Butyouneedthetoptechnologytomakeasupercomputerrunfast.

1.Theworld’sfastestsupercomputer________.

A.wasmadeinAmerica

B.wasmadewithintwomonths

C.cando2507trillioncalculationsinaminute

D.wasmadeby200Chinesescientists

2.Amongtheworld’stop500supercomputers________ofthemaremadeintheUS.

A.lessthan20%B.morethan50%

C.lessthan50%D.morethan20%

3.Themainideaofthefourthparagraphis________.

A.supercomputerscanbeusedindifferentkindsofareas

B.supercomputerscanworkfast

C.supercomputerscanonlybeusedtofindoilandgas

D.supercomputerscanbeusedtomakemoney

4.Accordingtothepassagetomakeasupercomputer________.

A.youneedn’tknowenoughknowledgeaboutcomputers

B.youneedtoknowhowtoplaycomputergames

马树元回答：

　　1.D2.B3.A4.C5.C 　　分析：　　这篇文章介绍了200名中国科学家花费两年的时间研制的天河一号成为了世界上运行最快的超级计算机。1.RecentlyChina’sTianhe-1(天河一号)wasrankedastheworld’sfastestsupercomputerIttook200Chinesescientiststwoyearstobuildthefastestsupercomputer.最近中国的天河一号是世界上运行最快的超级电脑，它是中国200名科学家花费两年的时间建造的。根据题意，故选D。2.Itishometomorethanhalfoftheworld’stop500supercomputers.可知，美国的超级电脑占据了世界总量的50%以上。根据题意，故选B。3.Supercomputerscanworkonmanydifferentthings.超级计算机可以做许多不同的事情，应用在不同的领域。根据题意，故选A。4.Tomakeasupercomputerscientistsfirstneedtolink(连接)thousandsofsmallcomputerstogether.为了制造超级计算机，科学家们首先要把千万个电脑连接起来。根据题意，故选C。5.Thatmeansitwilltakeapersonalcomputer600yearstofinishtheworkthatasupercomputerdoesinaday!可排除选项A；TheUSnowleadstheworldintheareaofsupercomputers.排除选项B；Thentheyusesoftwaretoturnthemintoonesupercomputer.可知选项D错误。Foodcompaniesevenusesupercomputerstomakesurethattheyputpotatochipsintocanswithoutbreakingthem.可知选项C正确。根据题意，故选C。　　考点：　　政治经济类短文阅读。

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