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发表于:2021-09-18
问题详情: 230Th和232Th是钍的两种同位素,232Th可以转化成233U.下列有关Th的说法正确的是A.Th元素的质量数是232 B.Th元素的相对原子质量是231C.232Th转化成233U是化学变...
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发表于:2020-06-10
问题详情:—Youplaytheviolinverywell. —.Don’tsaythat B.Thankyou. C.OK D.No,myEnglishisn’tgood.【回答】B知识点:口语应用题型:选择...
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发表于:2021-01-04
问题详情:Ihavenodoubtinmymind theywillbegladtoseeme. A.that B.how C.why D.whether【回答】A知识点:相似相近词比较题型:选择题...
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发表于:2019-03-20
问题详情:Thecostofraisingachildfrombirthtoage18isabout160,140!Thatdoesn’teventouchcollegetuition.Forthosewithkids,thisfiguremightleadthemthinkinghowmuchtheycouldhavebanke...
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发表于:2019-03-01
问题详情: Everyyearabout40,000peopleattempttoclimbKilimanjaro,thehighestmountaininAfrica.They 41 withthemlotsofwaste.The 42 mightdamagethebeautyofthep...
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发表于:2020-11-02
问题详情:__issaidthat_____touristsvisitthiscityeveryday.AThat;thousandsof BIt;fivethousandofCIt;thousandsof DThis;threethousand【回答】C知识点:相似相近词比较题...
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发表于:2021-03-01
问题详情:Althoughshebelievedthatshehadagoodchanceofrecovering,thedoctorssaidthatfew,__________,couldcomebacktonormalaftergettingthisdisease.A.ifany B.ifso ...
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发表于:2019-11-25
问题详情:—Simonalwaysreadsforhalfanhourbeforebedtimeeveryday.—That'sagood_____.Readingmakesafullman.mt 【回答】C知识点:名词题型:选择题...
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发表于:2022-08-14
问题详情: Mostheroesarepeoplelikeyou.Butwhatmakesthemheroes?TheyfindspecialcourageWhentheyneed 61.Theya.rebraveenoughtohelpin 62 emergencywhileothersmaystandby.Aherose...
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发表于:2021-09-15
问题详情:Clevernessisagiftwhilekindnessisachoice.Giftsareeasy–they’regivenafterall.Choicescanbehard.IgottheideatostartAmazon16yearsago.IcameacrossthefactthattheInternetu...
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发表于:2022-09-03
问题详情:Somepeoplewhodon’tliketotalkmucharenotnecessarilyshy;they justbequietpeople. A.must B.may C.should ...
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发表于:2021-09-30
问题详情:It’safunnyexperiencetoflyonanairplane.Inthislongtube,thousandsofkilometersintheair,wegetalittleviewofotherculturesandtheirhabits. Nowyoucancomparethed...
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发表于:2021-08-25
问题详情:OnafarminthesoutheastofEnglandlivedafarmer.Gradually,thefarmerbecamefedupwiththisfarm;andnowonder,you’llsay,forhewasbornontheplace,hehad 41 allhisdaysonit....
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发表于:2019-03-18
问题详情:DoyouwanttobeavolunteeronWeekendsorduringthevacation?Thevolunteerworkcanhelpyoumakemorefriendsandlearnnewskills.Themostimportantthingisthatyoucangetsomeusefulguid...
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发表于:2021-07-28
问题详情:Todayourlifeandworkrarelyfeellightorpleasant.Instead,thewholeexperienceofbeingalivebeginstomeltintooneenormousobligation(责任).36.Wesaythistooneanotherwithgreatpri...
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发表于:2023-02-18
问题详情: Ifyouputthewatermeloninasquareboxwhentheyaregrowing,thewatermelonwill______theshapeoftheboxandgrowintoasquarefruit. A.takeup B.takeoff ...
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发表于:2020-07-12
问题详情: Howmanyreallysufferasaresultoflabormarketproblems?Thisisoneofthemostcriticalyetdebatablesocialpolicyquestions. Inmanyways,oursocialstatisticsexaggerate...
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发表于:2021-01-06
问题详情: Ihavecreatedthesesentencestogiveyouachanceto theworldofEnglishvocabularyanditshiddenbeauty. A.select B.re...
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发表于:2022-08-17
问题详情: Igrewupwithverypracticalparents.WefondlycalledMom“therecycle(循环利用)queen”becauseofherhabitofreusing 11 things,andDadwasfondofgettingsecond-handorhan...
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发表于:2021-06-24
问题详情:Iwaswalkingonthestreet.Suddenlyamanjumpedout thewindow.A.from B.to C.with...
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发表于:2021-11-17
问题详情: —MoreandmorepeoplecometovisitJingzhouAncientCity. —That’strue.Ithasbecomethe ofJingzhou.A.effort B.praise C.courage D.pride【回答】D知识点...
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发表于:2021-08-28
问题详情: HowtosavemoneytovisitShanghaiDisneyland? The“happiestplaceonearth”isatopdestinationonmanyfamilies'bucketlists.ButtakingavacationtoDisn...
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发表于:2020-01-20
问题详情:Thechemistryteachersaidthatmoreattentionmust thesedetails.A.payto B.bepaid C.bepaidto to【回答】C知识点:动词语态题型:选择题...
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发表于:2019-08-02
问题详情:RockyMountainSummerAdventureCampsBringLearningtoLife!TheMuseumofIdahoRockyMountainAdventureCampsareavailableforstudentsaged6-14.Participantswillhaveamazingoutdoor...
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发表于:2020-04-23
问题详情:Alotoftrafficwaskeptfromgoingintothecitycentre theheavysnow?A.becauseofB.thanksto C.thanksfor D.withthehelpof【回答】A知识点:连词题型:选择...