拿替遲疑伸幫遲疑拿替猶豫D．放伸幫C．importanttrafficaccidenteveryyear.toohotinKunming.A．neither;orB．neither;norC．both;andstrongerthanhisclassmates.coatIboughtyesterdayisblue.isstandingbytheroomisMissLee.manyclassroomsinourschool.fineweatheritistoday!29．Boysandgirlsinourclassareeachother.C．gettingon;with30．IhaveapairofshoesinCanada.31．—HaveagoodChristmasDay.B．Thankyou,thesametoyou32．—Ihaveachancetostudyabroad.C．Iamsorry.D．Congratulations.,isanyonesittinghere?—Oh,no.Youcantaketheseat.A．Iamsorry?—Iwonthefirstprizeinthecompetition.A．WhathappenedD．Whathadhappenedisthiswatch?36．—Helpyourselftowhateveryoulike.—Thankyou,but37．—Theflooriswet.Youmustbecarefuloryouwillfalldown.B．ThankyouforremindingmeA．Iamsorry?B．WhatdoyouwanttodoC．Whatareyoudoing39．—IwilltraveltoShanghaionNationalDay.?B．WhataboutyouEverybodywantstobehealthy.Youknowfoodisveryimportant.Therearemanyhealthyfoods.Youcanhavemorebananas,apples,orangesandtomatoesbecausefruitsandappleadaykeepsthedoctoraway."Sportscanalsokeepyouhealthy.Getupearlyanddo41．Whichisright?A．Everybodyishealthy.C．Weareimportant.B．Wewanttobehealthy.D．Wearenothealthy.A．FruitsandvegetablesC．Fruitsandchocolate43．Whyarehealthyfoodsgoodforyou?A．Theymakeyoufat.B．Bananas,applesandchocolateB．Theymakeyoushort.D．Theymakeyoustrongandhappy.44．"Anappleadaykeepsthedoctoraway."means____.A．thedoctorgoesawaywhenheseesanappleB．thedoctorrunsawaywhenyougivehimanappleC．youeatanappleeverydayandyoucanbehealthyD．thedoctorgoesawaywhenhegivesyouanappleA．FruitsandvegetablesC．HealthyfoodsandsportsD．Fruits,vegetablesandchocolateAmericahasalargepopulation(人口).NewYorkhasalargerpopulationthananyotherAmericancities.In1970,itspopulationwasabout8,000,000.Chicagohasthesecondlargestpopulation.Morethan3,000,000peoplelivedinChicagoin1970.ThethirdlargestcityisLosAngeles,withapopulationof2,810,000.Philadelphia(費城)isthefourthlargestcity.Morethan2,000,000peopleliveinPhiladelphia,thefirstcapitalcityoftheUnitedStates.NewYork,Chicago,LosAngeles,andPhiladelphiahavelargerpopulationsthan700,000,butseveralcitieshavelargerpopulationsthanthat.WashingtonD.C.isoneofthemostbeautifulAmericancities,butitisonlytheninthcityinsize.46．OfallthecitiesintheUnitedStates,____hasthelargestpopulation.47．____wasthefirstcapitaloftheUnitedStates.49．WashingtonD.C.isoneofthe____citiesinAmerica.C．mostbeautiful50．Whichisright?A．Americadoesnothavealargepopulation.B．WashingtonD.C.isthecapitalofAmericaanditisoneofthelargestC．Chicago,LosAngelesandPhiladelphiaarelargerthanNewYorkinpopulation.D．InAmerica,WashingtonD.C.istheninthcityinsize.WhenyouwanttocommunicatewithsomeonewhoisfromEngland,youmaywanttoknowhowtostartaconversation.Canyouaskawomanaboutherage?CanyouaskamanInEngland,peopleoftentalkaboutthebecauseyoucanexperiencefourday.Inthemorningtheweatheriswarmjustlikeinspring.Anhour53.Theweathergetslaterblackcloudscome,andthenitrainsafternoontheskywillbeclear,thecold.InthewillbegintoshineanditwillbesummeratthisInEngland,youcanalsohavesummerinwinter,havewinterinsummer.Soinyoucanswimsometimes,andinsummersometimesyoushouldwearwarmclothes.WhenyougotoEngland,youwillseesomearaincoatwiththe