- 问题详情:下列四﹣中,能正确反映分子间作用力f和分子势能EP随分子间距离r变化关系的图线是 。(填选图下方的字母)【回答】B[解析]当分子间距离r=r0时,分子之间引力和斥力大小相等,分子作用力为零;当r<r0时,分子间作用力表现为斥力,作用力随r减小而增大;当r>r0时,分子间作用力表...
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- 问题详情:选词填空(短文选词填空)experience without active idea enjoytired beautiful ...
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- 问题详情:选择填空 “____yourEnglishteacherlooklike?”“He’stallwithathinface.”A.Whatdoes B.Whatis C.Howdoes【回答】A知识点:相似相近词比较题型:选择题...
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- 问题详情:选择填空。______youwaitafewmoreminutes?Itwillbeyourturnsoon. A.MustB.CouldC.ShouldD.Might【回答】B知识点:情态动词题型:选择题...
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- 问题详情:选词填空(句子选词填空)am is are 1.Mr.Green atschool.2.--- youtwelve?---Yes,I ...
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- 问题详情:选择填空—Doyouhavefruit____________lunch?—No,Idon't.A.on B.for C.at【回答】B知识点:介词和介词短语题型:选择题...
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- 问题详情:选择填空Danielsometimesplays_______basketballforhalf_______hourattheweekend.A.the;an B.the;a C./;an D./;the【回答】C知识点:冠词题型:选择题...
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- 问题详情:选择填空SomesmallshopsinBritainusuallyclosefor_____hourat_____lunchtimeA.an;the B.a;不填 C.a;the D.an;不填【回答】D知识点:冠词题型:选择题...
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- 问题详情:选择填空:ThatmomentI______thesoundofsomechildren_______underthetree.A.heard;playing B.listenedto;playedC.heard;toplay D.listened;playing【回答】A知识点:相似相近词比较题型:选择题...
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- 问题详情:选择填空________inthishotel________prettycomfortable.A.Staying…is B.Stays…is C.Stay…are D.Staying…are【回答】A 动词作主语,要变成ing的形式,一个动名词作主语时,谓语用单数。知识点:相似相近词比较题型:选择题...
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- 问题详情:选择填空Mr.Wangisleaving________Beijingnextmonth.A.to B.with C.in D.for【回答】D知识点:介词和介词短语题型:选择题...
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- 问题详情:选择填空单项填空 从A、B、C、D四个选项中,选出可以填入空白处的最佳选项Youcantry_______secondtimeifyoufail_______firsttime. Athe;the B.a;the C.the;a D.a;a【回答】B知识点:冠词题型:选择题...
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- 问题详情:选择填空:--Haveyoueverhadsuchapleasanttime?--____________________. A.Yes.Idid. B.No,Ihadn’t. C.Yes,Ihad. D.Yes,Ihave.【回答】D知识点:非谓语动词题型:选择题...
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- 问题详情:选择填空----,________,where’sthehotel? ---It’snexttothebank.youare B.Excuseme y 【回答】B知识点:相似相近词比较题型:选择题...
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- 1、如果大多数选项可选填,标注必填项。2、如果大多数选项可选填,标注必填项.3、organisation=学校,公司(选填)institutioncompany…(optional)4、Telefonnummer=电话号码(选填)[telefon-number(optional)]5、选项指定了行为和呈现的细节。选项是选填的。6、题目、作者为必填项...
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- 问题详情:选择填空Thefamilywillhave________goodtimeinShanghaiDisneyland.A.a B.an C.the D.\【回答】A知识点:冠词题型:选择题...
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- 问题详情:选择填空––____________doyoumakeabananamilkshake? ––First,peelthreebananas.A.What B.How C.When D.Where【回答】B知识点:相似相近...
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- 问题详情:选择填空。Ifhe______hardernexttime,hewillcatchupwith(赶上)us. A.work B.worked C.works 【回答】C 知识点:动词时态题型:选择题...
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- 问题详情: 4(选填“>、<、=”)【回答】<.知识点:实数题型:填空题...
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- 问题详情:选择填空Thisisa__________.A.appleB.apples C.bananaD.bananas【回答】C知识点:名词题型:选择题...
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- 问题详情:选择填空---_________ papermoneyin100years? ---No,therewon’t. A.Willbe B.Arethere C.Willtherebe D.Isthere【回答】 C知识点:动词时态题型:选择题...
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- 问题详情:选择填空。Mysisterwantstobe_____actressinthefuture.A.a B.the C.an D.∕【回答】C知识点:冠词题型:选择题...
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- 问题详情:单选填空----______Nanchang?----It’ssunny.A.Howistheweatherlike? B.Whatistheweather?C.Howistheweather? D.Whatdoestheweatherlike?【回答】C知识点:口语应用题型:选择题...
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- 问题详情:选择填空SunWukongis________unusualmonkey. A.a B.an C.the D./【回答】B知识点:冠词题型:选择题...
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- 问题详情:选择填空 —Whatdid__oldmaninwhitebuyinyourshop?—Heboughtumbrella. A.a;/ B.the;an C./;the D.an;a【回答】B知识点:冠词题型:选择题...
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