版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
语法复习过去完成时现在完成时
ThePastPerfectTense过去完成时1.表示过去某一时间或动作以前已经发生或完成了的动作。它表示动作发生的时间是“过去的过去”。2.表示发生在过去的动作对过去的某一点造成的某种影响或结果,用来指定在另一个过去行动之前就已经完成了的一个事件。
ThePastPerfectTense过去完成时构成:肯定式:主+had+done(动词的过去分词)否定式:主+hadn't+done疑问式:Had+主+done...?
回答:Yes,主+had./No,主+hadn’t.缩写式:I’d/He’d/We’d/They’d回答时主语一定是人称代词(主格)过去完成时的用法:1)表示一个动作或状态在过去某一时间或动作之前已经完成,发生在“过去的过去”。这个过去的时间可以用by,before等介词短语或者一个时间状语从句来表示。e.g.WhenIwokeup,ithadstoppedraining.
我醒来时,雨已经停了。2)表示某一动作或状态在过去某时之前已经开始,一直延续到这一过去的时间。常用表延续的时间状语如:bytheendof+过去的时间点,bythetime+从句等。e.g.Bytheendoflastyear,shehadworked
inthefactoryfortwentyyears.
到去年年底,她已经在这家工厂工作20年了。过去完成时是以过去某一时间为起点,所以它是一个相对的时态,表示的是“过去的过去”。不能离开过去的时间而独立存在。过去完成时VS现在完成时,一般过去时现在完成时表示的动作发生在过去,但侧重对现在产生的结果或造成的影响,与现在有关.其结构为”助动词have/has+过去分词”;过去完成时则是一个相对的时态,它所表示的动作不仅发生在过去,更强调“过去的过去”。
时间状语不同。过去完成时在时间上强调“过去的过去”,而一般过去时只强调过去某一特定的过去时间。现在完成时常用时间状语:sofar,lately,recently,bytheendof,sincethen/1990,fortenyears,eversince,uptonow,inthepast/lastfewyears/days,already,yet.过去完成时常用时间状语:bythen,bythattime,already,yet,until,bytheendof,before2000,bythetime,nosooner...than/hardly...when...一......就......根据汉语提示完成单词。1.Themanwasstoppedbytheguardatthe_____(大门)oftheschool.2.The_________(主席),XiJinpinwasfoundhavingbreakfastatQinFengbreadrestaurant.3.LeiFenghasbeenan______(榜样)toalloftheteenagers.4.Theyoungmanhascreatedmanyart____(作品)sincehefinishedcollege.5.Theoldmansetupafactorytorecyclethewaste______(金属)。gatepresidentinspirationworksmetal根据汉语提示完成单词。1.Sara
hit
her
foot
on
the
table
leg
and
_____.()A.fellover
B.heldout
C.putdown
D.passedby2.This
hotel
us
a
large
house.()A.provides,for
B.offers,toC.provides,with
D.offers,with3.The
airport
is
not
a
big
enough
one
for
the
planes
to
_____
and
land.()A.cutoff
B.putoff
C.gooff
D.takeoff4.-What's
wrong
with
you,Eric?You
look
tired.-I
to
prepare
for
the
final
exam
last
night.()A.pickedup
B.lookedup
C.stayedup
D.putup5.-Is
John
in
his
library?-Maybe.I
saw
him
________
out
with
some
books
just
now.()A.go
B.going
C.togo
D.wentACDCA6.To
save
the
little
girl,he
jumped
into
the
river
without
________
his
coat.()A.puttingon
B.takingon
C.puttingoff
D.takingoff7.-Excuse
me,sir.Would
you
please
the
total
cost
of
the
dinner?-All
right,I
will
make
it
at
once.()A.takeout
B.giveout
C.workout
D.putout8.I
really
need
to
take
more
exercise
because
I'm_____
weight.()A.puttingoff
B.puttingonC.puttingdown
D.puttingaway9.---How
do
you
like
western
food?---Well,It's
not
bad.Now
I
sandwiches.()A.amusedtoeat
B.usedtoeatingC.usedtoeat
D.amusedtoeating10.-Alan,don't
________
too
late,or
you
will
feel
sleepy
in
class.-Sorry,Mrs.Black.I
won't
do
that
again.()A.setup
B.putup
C.stayup
D.standupDCBDC11.-The
song"Where
did
the
time
go?"________
the
old
days
and
the
love
of
my
family.-Sure.It's
my
favorite
song.()A.helpsmeout
B.cheersmeupC.regardsmeas
D.remindsmeof12.-What
should
we
do
for
the
disabled
children
in
the
Children'sHome?-You're
supposed
to
a
study
group
to
help
them.()A.takeup
B.fixup
C.setup
D.stayup13.---Jack,could
you
help
me
________
these
pictures
on
the
blackboard?It
may
help
us
know
more
about
the
hazy
weather.(雾霾)---With
pleasure.()A.putin
B.putup
C.puton
D.putdown14.Recycling
is
one
way
to
protect
the
environment,so
don't
bottles
or
newspapers.A.findout
B.handin
C.useup
D.throwaway15.Finally,the
two
volunteers
a
plan
to
help
the
injured
tiger.()A.lookedout
B.workedout
C.gotout
D.tookoutDCBDB16.-How
would
your
family
like
to
travel?-My
mother
prefers
to
take
a
bus
to
travel,while
my
father
always
sticks______.()A.drive
B.driving
C.todrive
D.todriving17.-What
about
playing
soccer
this
afternoon?-I
would
rather
______
than
______.It's
too
hot
outside.()A.stayathome;playsoccer
B.stayingathome;playingsoccerC.tostayathome;toplaysoccer
D.stayingathome;playsoccer18.-What
time
are
you
planning
to
______for
Shanghai
tomorrow?-Oh,at
8:30a.m.()A.seeoff
B.setoff
C.getoff
D.turnoff19.-How
much
should
I
pay
for
the
trip
to
New
York?-It
_____
how
long
you
will
stay
there.()A.callson
B.dependson
C.putson
D.keepson20.It's
said
that
the
3-D
film
The
Great
Wall
will
at
the
end
of
2016.�A.comeout
B.comedown
C.comeup
D.comebackDABBA21.Whenyouleave,please
allthelights.()A.turnoverB.closeC.turnoffD.turndown22.-Whatdoyou
herspeech?-Shespokeforonehourbutdidn'tsaymuch.()A.likeB.thinkofC.thinkoverD.thinkabout23.-Doyouknowournewmanager?-Yes.He_______tobeafriendofmybrother's.()A.turnsupB.turnsonC.turnsoffD.turnsout24.CouldyoupleasemychildwhenI'maway.()A.lookforB.lookthoughC.takecareofD.careof25.Don'tworry!I'msureyou'll_____yourclassmatesifyouarekindandfriendlytothem.A.catchupwithB.getonwellwithC.agreewithD.bestrictwithDCBBC26.-Anyadviceonhowtoprotectstudents'eyesight?-It'shelpfulforthemnottohaveto______brightlight.()A.lookonB.lookintoC.lookforD.lookthrough27.-Whatamessyourroomis!-Sorry.Iamgoingtorightnow.()A.pickitupB.giveitupC.tidyitupD.putitup28.Somestudentsnevergothighmarks,buttheydidn't_hope.()A.giveoutB.giveupC.giveinD.giveoff29.Jackisdishonest.Healways
someexcusesfordoingsomethingwrong.()A.makesupB.setsupC.takesupD.picksup30.AsurveyabouthowpeopleinYangzhouliketheKoreanTVseriesDescendants(后裔)oftheSunwas___inourcitylastFriday.()
A.takenoutB.carriedoutC.turnedoutD.givenoutBCBAB31.Progresssuggestsaperson'sabilitytochangethewayheislivingatthemomentanditmust______abetterlifeandabetterwayofdoingthings.()A.leadtoB.devotetoC.makeupD.takeup32.Ratherthan________toschoolonabus,Ipreferred________abike.()A.togo;torideB.go;ridingC.going:torideD.go;toride33.Theresearchgroup________15membershasmadegreatachievementsinrecentyears.A.madeupofB.madeofC.madefromD.madeby34.-IcamebackfromThailandlastnight.-Soyou_____theretwicethisyear.()A.goB.aregoingC.havebeenD.havegone35.-What_____?-Itmustbesomeonelettingofffireworks.()A.happenedB.ishappeningC.hasbeenhappenedD.willhappenADACB36.Theteacheraskedustowriteaboutthefilmwe_________twoweeksbefore.()A.hadseenB.sawC.haveseenD.see37.----Hello!IsthatMr.Huang?----No,he_toChengdu.Hewillbebackinmorethantwoweeks.()A.goesB.wentC.hasgoneD.hasbeen38.Thelifewewereusedto______greatlyintherecenttenyears.()A.changedB.changingC.changeD.haschanged39.I____scaredofdogseversinceadoghurtmewhenIwasfiveyearsold.()A.willbeB.wasC.havebeenD.wouldbe40.-Amy,Ithinkyouhavetoreturnthebooktothelibrarytoday.-Why?I
itforonlyoneweek.()A.borrowedB.haveborrowedC.keptD.havekeptACDCD41.-Mum,whereisDad?-He____flowersinthegardennow.()A.plantedB.plantsC.willplantD.isplanting42.-Whyisitsonoisyupstairs?-Someworkers______thehouseforournewneighbor.()A.decoratedB.aredecoratingC.weredecoratingD.havedecorated43.---Alice,turndowntheTV,please.I________onthephone.---Oh,sorry.A.havetalkedB.talkedC.amtalkingD.talk44.—Doyouknow______?—Heislearninghistoryintheclassroom.A.howoldisheB.whereisDavegoingC.whatDaveisdoingD.whatDavelikes45.MybrotherJimusually____ashowerafter6o’clock.Nowhe___ashower.A.takes;takesB.istaking;istakingC.istaking;takesD.takes;istakingDBCCD46.-Icalledyouat8:00lastnight,butyoudidn'tanswer.-Oh,I________.()A.tookashowerB.wastakingashowerC.amtakingashowerD.takeashower47.-Whatdoyouthinkofmynewdress?-Sorry,butwhatdidyousay?I
aboutsomethingelse.()
A.thinkB.thoughtC.amthinkingD.wasthinking48.Timtoldusthathiscompany______robotstodosomeofthework.()A.usesB.willuseC.hasusedD.woulduse49.Jeff________thehospitalifhefeelsbetterinafewdays.()A.leavesB.leftC.willleaveD.hasleft50.-Haveyoutakenyourmedicinetoday?--Yes,I______itafterbreakfast.()
A.havetakenB.tookC.willtakeD.takeBDDCB51.---MissWangonce______artatBadonSchoolfortenyearsandnowisasinger.---NowonderIoftenhearhersinginthegarden.()A.hastaughtB.taughtC.isteachingD.teaches52.Bella,ayoungsinger,______onJanuary,2015becauseofcancer.Herdeathmadeusverysad.A.hasbeendeadB.hasdiedC.hadbeendeadD.died53.---Joe,youlookworried.Anythingwrong?---Well,I______atestandI'mwaitingfortheresult.()A.willtakeB.takeC.tookD.amtaking54.-HasPaulhandedinhistestingpaper?---Notyet.Hetoldmethathewantedtochekitagainand
itinassoonaspossible.
A.willhandB.wouldhandC.hashandedD.hadhanded55.-HaveyouknownMr.Liforalongtime?-Yes,sincehe_________theclub.()A.hasjoinedB.joinsC.willjoinD.joinedBDCBD56.–-Didyou_______firstplaceinthecompetition?--Ofcoursewedid.We_______alltheotherteams.A.beat;beatB.beat;wonC.win;wonD.win;beat57.-Ididn'tunderstandtheteacher'swords.-________.Shespoketoofast.A.SodidIB.SoIdidC.NeitherdidID.NeitherdoI58.—When_____yourbrotherborn?—_____July19th,1986.A.was;inB.were;onC.were;inD.was;on59.-Dinnerisready.Helpyourself,please!-Wow!It________delicious.Youarereallygoodatcooking.()A.getsB.soundsC.tastesD.turns60.There______agreatnumberofstudentsoverthere.Thenumberofthestudents___fivethousand.()
A.are,isB.are,areC.is,areD.is,isDCDCA61.Myhand________andIwillhavemyclothes________.()A.hurt;towashB.ishurt;washC.hurts;washedD.ishurt;washing62.Itwassuchalongwaythattheydidnˈt________thehoteluntilitbecamedark.A.reachB.arriveC.getD.arrivein63.Theteacher______________inclass.A.shouldbelistenedB.mustbelistenedC.shouldbelistenedtoD.canbelistened64.Ican’thelp_______atthatstrangeman.A.lookingB.seeC.lookD.seeing65.It’sbest____________theoldpeoplewhentheyoungpeoplehavenoidea.A.tolistenB.tolistentoC.listentoD.listeningtoCACAB66.MustIfinishwritingthearticletoday?
No,you_______.Youwillbegivenanotherday.()A.mustn'tB.shouldn'tC.couldn'tD.don'thaveto67.-Advertisementssometimeshelppeoplelearnmoreaboutnewproducts.-Butattimesads
telllies.()A.mustB.canC.needD.should68.---MustIdotherestoftheworktoday?---No,you_____finishittomorrow.()A.mustB.canC.needn'tD.can't69.Harry'sbeendrivingalldayhe_____betired.()A.needB.canC.shallD.must70.-Who'ssinginginthegarden?-It________beTom.Healwayspracticessingingatthistime.()A.can'tB.needC.mustD.mustn'tDBBDC71.InHongkongDisneyland,thechildrenunder1.2metres
gointoanydistrict.A.couldn'tB.mustn'tC.needn'tD.mightn't72.-IsJessicagivingusaspeechthisevening?-No,itbeher.ShetoJapan.()A.mustn't;hasgoneB.mustn't;hasbeenC.can't;hasgoneD.can't;hasbeen73.--Look!ThatmanlookslikeMrBrown.--It______behim,forhe______America.()A.mustn't;hasgonetoB.maynot;hasgoneC.can't;hasgoneto74.Ifyou_______thebook,you_______buyitrightnow,Ithink.()A.needn't;needn'tB.don'tneed;don'tneedC.don'tneed;needn'tD.don'tneed;needn'tto75.Necessaryaction
betakentoprotecttheenvironmentsothatwecanhaveabetterworld.
A.canB.mustC.mayD.mightBCCCB76.---Alreadyfivepeopleinthetaxi,butthedrivermanagedtotakemeaswell.---Terrible,andit________beanuncomfortablejourney.()A.canB.shouldC.mustD.need77.Everyday________notbegood,butthereissomethinggoodineveryday.()A.mayB.shouldC.needD.can78.-HownicethatLucyhasbeeninvitedtothepartytoo!-Well,Lucy
notcome.Sheisnotcertainwhetherhermotherwillallowherto.A.mightB.wouldC.mustD.need79.-I'vepreparedallkindsoffoodforthepicnic.-Doyoumeanwe________bringanythingwithus?()A.can'tB.mustn'tC.shan'tD.needn't80.Hislatestmoviehaswonhigh________frommanypeople.()A.prizeB.priceC.praiseD.practiceCAADC81.-Ihearyouhavetogetupearlyeverymorning.-Right.It'soneofthe_______ofmyfamily.()A.plansB.jobsC.programsD.rules82.InordertoimproveourspokenEnglish,more
shouldbepaidtoourpronunciation.A.conditionB.attentionC.attractionD.situation83.-I'mhungry.MayIhavesomethingtoeat?-OK.Here'ssome________.()A.orangeB.breadC.waterD.milk84.Asajournalist,Blackneedstocommunicatewithmany______everyweek.()A.inventorB.writerC.lawyerD.people85.Asagoodwriter,Ineedtocollectmore_____tokeepthestoryinteresting.()A.marketsB.materialsC.mistakesD.matchesDBBDB86.-What'syourfavorite,Jim?-Myfavoriteis
.IoftenlistentoitonMp3.()A.sportsB.danceC.scienceD.music87.Nowadays,morepeoplepayattentiontotheairpollution.Thegovernmentistakingactiontochangetheterrible
.()A.situationB.conditionC.backgroundD.temperature88.-Paulshowslittle______inthepianocompetition.-Yes,buthismotherinsiststhatheshouldcatchthechance.()A.painB.causeC.situationD.interest89.-Whatdoyouthinkofthe3D-printed______?-I'mafraidtheyarenotsafeenoughtolivein.()A.toolsB.buildingsC.carsD.toys90.-Dear,youneedtomakea(n)______bynextweek,togotouniversityathomeorgoabroad.Youaregoingoneighteen.
-OK,Mom.I'mconsideringit.()
A.differenceB.suggestionC.decisionD.agreementDADBC91.-Doyouthinkthe________ofthisshirtsuitsme?-Ofcourse!Itisneitherbignorsmall.()A.sizeB.designC.priceD.color92.JiaPingwa'snovelsarepopularamongadultsandalwaysgetgood
.()A.tipsB.habitsC.readersD.reviews93.Thetwocitieshavereachedan
todevelopscienceandtechnology.()A.educationB.excitementC.inventionD.agreement94.-What'syour______,Daniel?-TobeapopularwriterlikeCaoWenxuan,the2016HansChristianAndersenAwardwinner.()A.hobbyB.dreamC.jobD.purpose95.Findinginformationintoday'sworldiseasy.The___ishowyoucantellwhethertheinformationyougetisusefulornot.()A.abilityB.competitionC.challengeD.knowledgeADDBC96.Thereare
syllables(音节)inthewordrecommend.Andthestress(重音)fallsonthe
syllable.()A.two,secondB.three,firstC.three,thirdD.three,second97.-Excuseme,canyoutellmethewaytothenearestrailwaystation?-Sorry,Idon'tknow.I'mnew,thisismy_______timehere.()A.oneB.onceC.firstD.two98.______ofthelandinthatarea______coveredwithgoldenyellowflowersatthistimeofyear.()
A.Threefifths,isB.Threefifth,isC.Threefifth,areD.Threefifths,are99._________thefansarewaitingforthepopularsingeroutsidetheconcerthall.()A.TwothousandB.ThousandsofC.TwothousandsofD.Twothousandof100.Theyoungmanfeltcompleteoutofplace_____allthesuccessfulpeople.()A..duringB..betweenC.,amongD..againstCCABC101.Everyoneisborn
theabilitytolearn.()A.atB.onC.withD.in102.Elephantsare__greatdanger,weshouldsavethem.()A.wihtB.atC.onD.in103.-HowsoonwillDadbeback?-Maybe_____.()A.onSaturdayB.intwodaysC.fortwodaysD.inwinter104.Iamstrongly________keepinganimalsinthezoo,becauseIthinkanimalsshouldalsohavetherighttoenjoyfreedom.()
A.upB.downC.forD.against105.Benwashelpinghismotherwhentherainbegantobeatheavily_____thewindows.A.belowB.acrossC.behindD.againstCDBDD106.Therewasabigcrowdwaiting_____theopeningceremonytostart.()A.byB.fromC.forD.with107.Thisbookprovidesus______lotsofskillstosolveproblemswemeetinlife.()A.toB.forC.withD.of108.SeveralyoungpeoplediedattheBund_____thecoldnightofDecember31,2014.()
A.inB.onC.atD.of109.___itwasraininghard__theclimberscontinuedtoclimbthehighmountain.()A.Although;butB.Although;/C./;soD.Because;so110.Mr.andMrs.HurstorganizedalotofactivitiesforBradsothathewouldn'tmisshome____feellonely.()
A.andB.orC.soD.butCCBBB111.Lilywas_________hungry_________sheatethreehamburgersinonego.A.too;toB.so;thatC.enough;that112.Althoughhe'sover70,heisfullofenergy.()A.butB.andC.soD./113.Thetrainwaslate,____wehadtowaitforhalfanhour.A.becauseB.orC.soD.but114._____peoplemustpayforplasticbags,theyarestillnotusedtousingreusablebags.()A.IfB.WhenC.BecauseD.Although115.---Whatisourheadteacherlike,doyouknow?---Oh,heisverykind_____helooksveryserious.()A.becauseB.thoughC.ifD.whenBDCDB116.UnfortunatelyIwassittingatthetablewithsmokerson_____sideofme.()A.eitherB.bothC.otherD.all117.-Toomuchhomeworkhasmademetiredthesedays,Mr.Zhang.That'strue.Butasmalltreewon'tgrowintoabigtree
itexperienceslotsofwindsandrains.A.ifB.becauseC.whenD.unless118.Myhobbyis
watchingTV
playingthepiano.It'sreadingbooks.()A.either;orB.both;andC.neither;norD.notonly;butalso119.Leavethereferencebooksbehind,_____youwon'tbeabletothinkindependently.A.orB.andC.soD.but120.Asastudent,weshouldkeepourclassroom________.()A.dirtyB.cleanC.clearD.noisyADCAB121.Theapplehasgonebadandithasa________smell.()A.goodB.sameC.terribleD.delicious122.Thosedishesmadeoffreshorganicvegetablestastevery_____.()A.nicelyB.wellC.deliciousD.awful123.-Let'shavearest.Ifeelabit___.Pleasegivemesomethingtodrink.-Hereissomejuice.()A.hungryB.tiredC.worriedD.thirsty124.HanggaiBandgotthefirstprizeinthecompetitionofSingMySong.Theyareverywithmanypeoplewholiketheirstyle.()
A.strictB.popularC.similarD.welcome125.Ilikemypetdogalotbecauseit'ssmart.()A.braveB.cleverC.friendlyD.politeCCDBB126.Ifeeltired.Ihave
homeworktodothesedays.()A.muchtooB.toomanyC.toomuchD.manytoo127.Thewriterputsomecolorfulpicturestokeepthereaders
.()?A.interestB.interestsC.interestingD.interested128.---AlatestEnglishnewspaperplease.Isthere________________?---Yes.SpaceXisplanningtosendtwopeoplearoundthemoonin2018.A.anythingexcitingB.somethingexcitedC.excitingsomethingD.anythingexcited129.Roythinksheworksas
ashisfriend,Dan.()A.hardlyB.harderC.hardD.morehardly130.-Doyoulikereadinge-booksonyourmobilephone?-No,I
dothatbecauseit'sharmfultomyeyes.()A.oftenB.sometimesC.hardlyD.usuallyCCACC131.Nowthetrainserviceisverygood.Thetrainsare________ontime.()A.hardlyB.neverC.alwaysD.often132.---Doesyourbrotherlikehisnewjob?---Ithinkso.Heworks___________,buthefeels__________.()A.hard,happyB.hardly,happilyC.hard,happilyD.hardly,happy133.Yougetwetallover.Itmustberaining________outside.()A.heavilyB.hardlyC.carefullyD.loudly134.ThelittledancerfromAustralialooks_____inthelongskirt.()A.gentlyB.happilyC.beautifullyD.lovely135.Alexdid
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 电商平台支付系统崩溃用户退款处理阶段客服中心团队预案
- 企业隐秘泄露预防保障承诺书(7篇)
- 校园设施维护职责承诺书6篇
- 个人档案管理责任承诺书6篇
- 2026年如何在课堂教学中实施大单元教学
- 2026年医院消防安全年度工作计划
- 2026年如何处理团队内部的推诿扯皮
- 2026年企业行政助理公文写作与会务培训
- 2026宁波新胜中压电器有限公司招聘12人备考题库及答案详解(考点梳理)
- 2026江苏苏州大学劳务派遣制人员招聘11人备考题库(第一批)附答案详解
- 热力发电厂模拟试题+答案(附解析)
- 幼儿军事活动协议书
- 注射用多黏菌素E甲磺酸钠-药品临床应用解读
- 儿童阅读发展的性别差异-性别刻板印象和言语认知技能的作用及其机制
- TWHQC 1-2024 TCSTE 0667-2024 质量分级及“领跑者”评价要求 电动越野乘用车
- 2025年中国银行票据市场调查研究报告
- 2024数智技术服务能力基本要求及评价
- 房屋漏水鉴定报告范文
- 碳酸钙表面处理技术-洞察分析
- DGTJ 08-115-2016 燃气分布式供能系统工程技术规程
- 热风炉本体安装施工方案
评论
0/150
提交评论