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关于理工类方面论文范例,与职文多少钱重庆相关本科毕业论文范文
本论文是一篇关于理工类方面本科毕业论文范文,关于职文多少钱重庆相关毕业论文范文。免费优秀的关于理工类及第一篇及空气污染方面论文范文资料,适合理工类论文写作的大学硕士及本科毕业论文开题报告范文和学术职称论文参考文献下载。
traveledbacktothebeginningoftime,andwewillhaveamuchclearerpictureofhowourplawasborn.
23Paragraph1
24Paragraph2
25Paragraph3
26Paragraph4
AEnentsThatTookplaceBeforetheEarthExistd
BPoweroftheTelescope
CDetailsofEtaCarinae
DInventionofaTimeMachine
EBiggestTelescope
27TheVLTwillallowscientiststoseeevents
28ThedesignersoftheVlTaresurprisedat
29EtaCarinaeistaken
ScientistsbelievetheVLTwilltellusmoreabout
Aitsdetectingpower
Bmillionsoflightyearsawayinspace
CthelocationoftheVLT
Dasanexample
Ethebirthoftheearth
Ftherotationoftheearth
第4部分:阅读理解(第31-45题,每题3分,共45分)
下面有3篇短文,每篇短文后有5道题,每道题后面有4个选项.请根据文章的内容
从每题所给的4个选项中选择1个最佳答案,涂在答题卡相应的位置上.
第一篇
PushbikeDanger
Lowspeedbicyclecrashescanbadlyinjure——orevenkill——childreniftheyfallontothe
endsofthehandlebars(车把).Soateamofengineersisredesigningittomakeitsafer
KristyArbogast,abioengineerattheChildren'sHospitalofPhiladelphiainPennsylvania,
begantheprojectwithhercolleagues.Thecasestheyreviewedaboutseriousabdominal(腹部的)
injuriesinchildreninthepast30yearsshowedthatmorethanathirdwerecausedbybicycle
accidents."Thetaskwastoidentifyhowtheinjuriesoccurredandeupwithseine
countermeasures,"shesays
Byinterviewingthechildrenandtheirparents,Arbogastandherteamwereableto
reconstructmanyoftheaccidentsandidentifiedamoncauseforseriousinjuriesThey
discoveredthatmostcasesoccurwhenchildrenhitanobstacleatslowspeed,causingthemto
topplef摇摆)over.Tomaintaintheirbalancethechildrenturnthehandlebarsthrough90
degrees—buttheirmomentum(冲力)forcesthemintotheendofthehandlebars.Thebikethen
fallsoverandtheotherendofthehandlebarshitstheground,pushingitintotheirabdomen(腹
部.
Thesolutionthegroupcameupwithisahandgrip(握柄)fittedwithas
关于理工类方面论文范例
(减速)system.Thespringabsorbsupto50percentoftheforcestransmitted(传递)throughthe
handlebarsinallimpact.Thegrouphopestomercializethedevice,whichshouldaddonlya
fewdollarstot}lecostofabike."Butourtaskhasbeenoneofeducationbecauseupuntilnow.
bicyclemanufacturerswereunawareoftheproblem,"saysArbogast.
31Theengineersaretryingtoimprovethehandlebarsbecause
Atheyarenotbeautiful
Btheymaykillchildren
Ctheyarelikelytocrash.
Dtheyaffectthespeedofthebike
32Howmanyabdominalinjuriesinchildrenwerecausedbybicycleaccidents
AThirty.
BNiy.
C50percent.
DMorethanathird.
33Theworld"countermeasures"inparagraph2means
A"problems"
B"approaches"
C"solutions".
D''actions"
"inparagraph2means
34Paragraph3mainlydiscusses
Awhythechildrenandtheirparentswereinterviewed
Bhowseriousabdominalinjuriesoccur.
Cwhenthechildrenturnthehandlebars
Dwhatstopsbicycleaccidents
35Theadvantageofthenewhandgripisthat
Aitcanbemadecheaply.
Bitreducestheimpactinbicycleaccidents.
Cithelpstoslowdownthespeedofthebicycle.
Ditsellswellatbicycleshops.
第二篇
SavingMoney
WhereyousaveyourmoneyoftendependsonwhatyouaresavingforIfyouaresavingto
buyaCD(光盘)ortogotoaconcert,thenprobablyyouwouldkeepyourmoneysomewherein
yourroom·
Ifyouaresavingforabigpurchaselikeamountainbikeoraschooltrip,wherewouldyou
saveyourmoney
OneplacetosavemoneyisthebankPuttingyourmoneyinasavingsaccountwillhelp
yourmoneyearlymoremoneyIfyouputyourmoneyinapiggybank(猪形储蓄罐),oneyear
lateryou'11stillhavethesameamountofmoneyyouputin.Ifyouputyourmoneyinasavings
account,oneyearlater,you'llhavemoremoneythanyouputinWhy
Whenyoukeepyourmoneyinabank,yourmoneyearnsinterest.Interestistheamountof
moneyabankpaysyoutouseyourmoney.Thebankusesyourmoney(andthemoneyofother
people,too)toloanmoneytopeopleandbusinesses.
ThebankwillsendyouastatementseveraltimesayearAbankstatementtellsyouhow
muchmoneyyouhaveinyouraccount,Italsotellsyouhowmuchinterestyouhaveearned.If
youleaveyourmoneyinthebank,youCanwatchitgrow！
AnotherwayyoucansavemoneyistobuyacertificateofdepositorCD.Ifyouhavesome
moneythatyoudon'tneedtouseforalongtime,thisisagoodwaytomakeyourmoneygrow.
YouCanbuyacdatabank.Youagreenottousethemoneyforacertainperiodoftime
Thatperiodmightbefromsixmonthstofiveyears.YouCan'ttouchyourmoneyduringthattime
Ifyoudo,youmustpayapenalty,orfee
36Yourmoneywillearnmoremoneyifyouputit.
Ainyourroom.
Binapiggybank
Cinyourpocket.
Dinasavingsaccount
37Abankpaysyouinterestfor
Awastingyourmoney.
Blosingyourmoney.
Cusingyourmoney.
Ddecreasingyourmoney
38Amongotherthings.abankstatementtellsyou
Atheamountofmoneyyouhaveinthebank
Bthecurrentratesofinterest.
Cthecurrentratesofexchange.
Dthebestwaytosaveyourmoney
39Ifyoudrawyourmoneybeforeitisdue.youwillhaveto
Apayinteresttothebank.
Bcloseyouraccount
Copenanewaccount.
Dpayapenaltyorfee
40Theword"touch''inparagraph7couldbebestreplacedby
A"deposit"
B"lend".
C"use".
D"cash".
第三篇
AlmostHuman
Scientistsareracingtobuildtheworld'sfirstthinkingrobot.Thisisnotsciencefiction:some
saytheywillhavemadeitbytheyear2020.CarolPackerrepots.
Machinesthatwalk,speakandfeelarenolongersciencefiction.Kismetisthenameofan
android(机器人)whichscientistshavebuiltattheMassachusettsInstituteofTec
关于理工类方面论文范例,与职文多少钱重庆相关本科毕业论文范文参考文献资料：