2022年職稱英語等級考試理工C級模擬試題(二)5

2022年職稱英語等級考試理工C級模擬試題(二)5下面有3篇短文，每篇短文后有5道題，每道題后面有4個選項。請認真閱讀短文并依據(jù)短文答復(fù)其后面的問題，從4個選項中選擇1個答案涂在答題卡相應(yīng)的位置上。

PushbikePeril

Lowspeedbicyclecrashescanbadlyinjure--orevenkill--childreniftheyfallontotheendsofthehandlebarssoateamofengineersisredesigningthehumblehandlebarinabidtomakeitsafer.

KristyArbogast,abioengineerattheChildren’sHospitalofPhiladelphiainPennsylvania,begantheprojectwithhercolleaguesafterastudyofseriousabdominalinjuriesinchildreninthepast30yearsshowedthatmol-ethanathirdwerecausedbybicycleaccidents.”thetaskwastoidentifyhowtheinjuriesoccurredandcomeupwithsomecountermeasures.”shesays.

Byinterviewingthechildrenandtheirparents，Arbogastandherteamwereabletoreconstructmanyoftheaccidentsandidentifiedacommonmechanismresponsibleforseriousinjures.Theydiscoveredthatmostoccurwhenchildrenhitanobstacleataslowspeed，causingthemtotoppleover.Tomaintaintheirbalancetheyturnthehandlebarsthrough90degrees——buttheirmomentumforcesthemintotheendofthehandlebarsThebikethenfallsoverandtheotherendofthehandlebarshitstheground，rammingitintotheirabdomen.

Thesolutionthegroupcameupwithisahandgripfittedwithaspringanddampingsystem.Thespringabsorbsupto50percentoftheforcestransmittedthroughthehandlebarsinanimpact，Thegrouphopestocommercializethedevice，whichshouldaddonlyafewdollarstothecostofabike.“Butourtaskhasbeenoneofeducationbecauseupuntilnow,bicyclemanufacturerwereunawareoftheproblem，”saysArbogast.

TheteamhasalsoapproachedtheUSConsumerProductSafetyCommissiontotrytopersuademanufacturerstoadoptthenewdesignAdecisionisexpectedlaterthisyear.

詞匯：來源：.

handlebarn(常用復(fù)數(shù))(自行車等的)車把

abdominaladj腹部的redesignv重新設(shè)計

bioengineern生物工程師reconstructvt.重建;重構(gòu)

countermeasuren對策abdomenn膜，腹部

momentumn沖力handgripn握柄

dampingadj制動的.減速的，緩沖的commercializevt使商品化

練習：來源：考試大

1Accordingtothepassage，SOmeengineersaretryingtoimprovethehandlebarsbecause

A)theyarenotnobleenough

B)theymaykillchildren

C)theyarelikelytocrash

D)theymakethebikemoveatalowspeed

2Inparagraph2,theauthormentionsastudyofseriousabdominalinjuries

A)todiscusshowabdominalinjuriesinchildrenoccur,

B)toshowthatmorethanathirdinjurieswerecausedbybicycleaccidents.

C)topointoutwhatthecountermeasurescanbe.

D)totelluswhyKristyArbogastbegantheproject.

3Paragraph3mainlydiscusses

A)whythechildrenandtheirparentswereinterviewed

B)whenthechildrentomthehandlebarsthrough90degrees，

C)whatcausesthechildrentotoppleover

D)howseriousinjuriesoccur.

4Thepassageimpliesthat

A)itisnoteasytopersuademanufacturerstoadoptthenewdesign.

B)theteamofengineershasnotfoundanycountermeasures

C)childrenliketoridebicyclesataverylowspeed.

D)alotofchildrenwerekilledinbicycleaccidentsinthepast30years.

5Thenewhandgripworksinwhichofthefollowingways?

A)Itcallbecommercialized.

B)Itreduce