小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com练习50七选五＋完形填空＋应用文写作Ⅰ.七选五2021·浙江卷1月说明文326词★★★☆☆Yourunintothegrocerystoretopickuponebottleofwater.Yougetwhatyouneed,headtothefront,andchoosethelinethatlooksfastest.Youchosewrong.Peoplewhoyousweargotinotherlineslongafteryouarealreadycheckedoutandofftotheparkinglot.__1__Itturnsout,it'sjustmathworkingagainstyou;chancesare,theotherlinereallyisfaster.Grocerystorestrytohaveenoughemployeesatcheckouttogetalltheircustomersthroughwithminimumdelay.__2__Anysmallinterruption—apricecheck,achattycustomer—canhavedownstreameffects,holdingupanentireline.Iftherearethreelinesinthestore,delayswillhappenrandomlyatdifferentregisters.Thinkabouttheprobability:__3__Soit'snotjustinyourmind:Anotherlineprobablyismovingfaster.Researchershaveagoodwaytodealwiththisproblem.Makeallcustomersstandinonelong,snakingline—calledaserpentineline—andserveeachpersonatthefrontwiththenextavailableregister.__4__Thisiswhattheydoatmostbanksandfastfoodrestaurants.Withaserpentineline,alongdelayatoneregisterwon'tunfairlypunishthepeoplewholinedupbehindit.Instead,itwillslowdowneveryonealittlebitbutspeedupcheckoutoverall.__5__Ittakesmanyregisterstokeeponelinemovingquickly,andsomestorescan'taffordthespaceormanpower.Sowhereveryournextwaitmaybe:Goodluck.A．Whydoesthisalwaysseemtohappentoyou?B．Sowhydon'tmostplacesencourageserpentinelines?C．Someofthemmayhavestoodinaqueueforalmostanhour.D．Thechancesofyourlinebeingthefastestareonlyoneinthree.E．Howhighistheprobabilitythatyouareinthefastestwaitingline?F．Withthreeregisters,thismethodismuchfasterthanthetraditionalapproach.G．Butsometimes,asonaSundayafternoon,thesystemgetsparticularlybusy.Ⅱ.完形填空2021·浙江省十二校高三联考改编记叙文234词★★★★☆Lastyear,Ireceivedaspecialpresent.Mychildren__1__meastainlesssteelcoffeemachineformybirthday.Ilovedrinkingcoffeeeverymorningandcouldn't__2__touseit.But__3__Ipouredmyfirstcup,thecoffeespilled(洒出)alloverthetable.Thankfully,noonewasaroundtoseemy__4__face!Ikepttrying,buteachmorningI__5__beseenwipingupthecoffee.ThenIrealizedifIpouredvery__6__，therecouldbenospilling.Mynormal__7__wastorushthroughbreakfasttogetonwithmyday.ButeventuallyIlearnednotonlytopourcoffeebutto__8__theexperience:thetasteandthestillnessofanewday.Itpushedmeto__9__whetherIwasrushingthroughinotherareasofmylife.SoIstartedtoappreciateeventhemost__10__moments.Whenshopownersapologizedforkeepingmewaiting,I'dsay,“Notaproblem.I'mnot__11__．”Ievenenjoyedsittinginfrontofmyhousetalkingwith__12__andsharingourownstories,__13__wehadknowneachotherforalong小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comtime.Itseemedthattheworldaroundusslowedtoa(n)__14__wecouldhandle.Stillnessnotonlyslowsthepaceoflife,butalso__15__thesoul,helpingustoenjoytheworld'ssmallpleasuresandrealizethetruthoflife.1．A.lentB．offeredC．giftedD．asked2．A.helpB．waitC．knowD．complain3．A.sinceB．beforeC．asD．until4．A.disappointedB．delightedC．amusedD．astonished5．A.wouldB．shouldC．mustD．need6．A.quicklyB．casuallyC．slowlyD．patiently7．A.promiseB．practiceC．traditionD．standard8．A.possessB．clarifyC．realizeD．enjoy9．A.reflectonB．decideonC．reacttoD．respondto10．A.difficultB．ordinaryC．specialD．awkward11...