轻钢结构屋面恒载计算

8A阅读理解与完形填空专项练习◆徐晨收集◆8A阅读理解与完形填空专项练习20道（◆徐晨收集◆）AAteacherwasaskingastudentalotofquestions，butthestudent1answeranyofthem．Theteacherthendecidedtoaskhimsomeveryeasyquestionssothathecouldget2ofthemright．“3wasBunkerHill?”sheasked．Thestudent4forsometimeandthenanswered，“AnimportantPerson.”“No．itisabattle(战役).”theteachersaid．Shewasgettingalittle5now，butshewastryingnotto6it．Thensheasked，“WhowasthefirstpresidentoftheUnitedStates?”Thestudentthoughtandthought,butdidn’t7anything．Theteachergotveryangryandshouted，“GeorgeWashington!”Thestudentgotupandbegantowalktowardshis8．“Comeback!”theteachersaid．“9didn’ttellyoutogo．”“Oh，I’msorry,”thestudentsaid,“Ithoughtyou10thenextstudent．”()1.A．wouldn’tB．couldn’tC．shouldn’tD．mustn’t()2.A．1ittleB．fewC．alittleD．afew()3.A．WhatB．WhichC．WhoD．Where()4.A．thoughtB．spentC．waitedD．stopped()5.A．angryB．worriedC．sadD．happy()6.A．findB．1oseC．doD．show()7.A．speakB．tellC．sayD．talk()8.A．friendB．seatC．addressD．side()9.A．HeB．SheC．ID．We()10.A．calledB．taughtC．neededD．sentB8A阅读理解与完形填空专项练习◆徐晨收集◆Amanmadeanicetalkingmachine.Itcouldweighpeople’sweight.Themanwantedtotrythemachinebeforehecouldmakealotofmachines.Heputthemachineintothewaitingroomofastation.Therewerealwayslotsofpeopleinandout.ThefirstonewhousedthemachinewasanIndianwoman.Shestoodonthemachine,themachinethoughtforafewsecondstodecidewhichlanguagetospeak.“Goodmorning,Madam.”ItsaidinIndian.“Yourweightis72kilograms.That’sthreekilogramsmore.Ifyoueatmorefruitandvegetables,youwillbesoonallright.Pleasehaveaniceday.”ThesecondonetousethemachinewasaChinesegirl.Shestoodonthemachineandwaitedtohearherweight.“Goodmorning,Miss.”ThemachinesaidinChinese.“Yourweightis45kilograms.It’sallrightforyourage.Keepeatingwhatyoueateveryday.Pleasehaveaniceday.”ThethirdonetousethemachinewasaveryfatAmericanwoman.Shethoughtforalongtimetostandonthemachine.ThemachinespokequicklyinEnglish,“Goodmorning.Willoneofyougetoff?”()1.Themachineinthispassagecould.A.speakallkindsoflanguagesB.tellpeoplewhattheyshouldeatC.weighandtalktopeopleD.makepeoplelaugh()2.Themanputhisfirstmachine.A.inthestationB.inatrainC.inthedoctor’swaitingroomD.inthewomen’sroom()3.ThemachinetoldtheIndianwoman.A.shewasalittlelighterB.shewasalittleheavierC.itcouldn’tspeakIndianD.toeatwhatshewantedtoeat()4.ThemachinesaidtoaChinesegirlthatshe.A.shouldeatmoreB.shouldeatless8A阅读理解与完形填空专项练习◆徐晨收集◆C.hadtoeatmorefruitD.keptherselfhealthy()5.HowwastheAmericanwoman?A.Shewashealthy.B.Shelikedthinking.C.Shewastooheavy.D.Themachinedidn’tlikeher.CTherearemanykindsofanimalsthatliveintheforest,suchasmice,rabbits,squirrels,bears.Animalsintheforestdependon（依靠）oneanotherforfood.Manysmallforestanimals,suchasmice,eatgreenplantsforfood,andthenlargeranimalseatthem.Thisiscalledfoodchain.Afoodchainbeginswiththesun.Thegreenplantsintheforestusethesun’senergytomakefoodforthemselves.It’scalledphotosynthesis(光合作用).Miceeatflowersandseedsthatforestplantsproduce(生产).Themicegettheirenergyfromtheplants,andthemicebecomefoodforalargeranimal,suchasthehuntinghawk.Sotheenergyfromthesunpassesfromtheplantstothemicetothehawk..Abreak（中断）inanypartofthisfoodchainmeanssomeanimalsmaynothaveenoughfoodtoeat.()6.Photosynthesistakesplacewhen_____________.A.largeranimalseatsmallanimals.B.greenplantsusethesun’senergytomakefood.C.Forestanimalseatthefoodmadebygreenplants.D.Thefoodchainisbroken.()7.What’sthefirstlink（环）inafoodchain?A.ThesunB.TheearthC.GreenplantsD.Forestsanimals()8.Animalssometimescannotfindenoughfoodbecause_____________.A.it’scloudy.B.thereisverylittlefoodinaforest.C.Photosynthesisstops.8A阅读理解与完形填空专项练习◆徐晨收集◆D.Thereisabreakinthefoodchain.()9.Whatdoesthefoodchainshowaboutlivingthings?A.Theydependoneachother.B.Largeanimalseatsmallanimals.C.Plantswithflowersarethemostimportant.D.Plantsaremorethananimals.()10.Whatmaybethebesttitleofthepassage?A.AnimalsintheworldB.FoodchainC.Plantsandman.D.Animalsareindanger.DWhileTomandMarywereonholidaysattheseaside,theyenjoyed_____1____theseagulls.They_____2____alotabouttheselovelybirds.Theywilloftencomeclosetoyouonthebeachwhentheyareeatingsomething.Ifyou_____3____apieceofbreadtothem,theywillsooncatchit.Seagullsswimwell,buttheydon’toftendiveforfish.Theyarealsogoodatflying_____4_____theirlargewings.Whenaseagullisflying,heputshislegs_____5____hisbody.Tomoftenwatchedthem_____6____closetothegroundbecausehelikedthewaythey_____7____theairwiththeirwingsandbroughtdowntheirfeetbeforethey_____8____theground.Marylikedtoseethemslidingoverthe_____9____astheyoftendid,withouttheir_____10____moving.Butshesaidshedidn’tlikethenoisetheymade.()1.A.watchB.towatchC.watchingD.watched()2.A.understoodB.learnedC.foundD.thought()3.A.throwB.takeC.sendD.pull8A阅读理解与完形填空专项练习◆徐晨收集◆()4.A.withB.toC.forD.of()5.A.belowB.aboveC.onD.in()6.A.tocomeB.cameC.comingD.comes()7.A.helpB.beatC.putD.kept()8.A.hitB.arrivedC.gotD.touched()9.A.waterB.landC.skyD.ground()10.A.eyesB.feetC.legsD.wingsEManyanimalsdostrangethingsbeforeanearthquake.Thisnewsmaybeimportant.Earthquakescankillpeopleandknockdownhomes.Theanimalsmayhelptosavelives.Someanimalsmakealotofnoisebeforeanearthquake.Farmersh