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發表於:2019-08-14
問題詳情:完成下列填空:一節乾電池的電壓為V;我國照明電路的電壓是V;家庭節能燈中的電流約為0.1A=mA.【回答】【考點】電壓;電流的單位換算.【分析】知道一節乾電池的電壓為1.5V;我國照明電路...
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發表於:2019-04-01
問題詳情:在*水中存在多種分子和離子,它們在不同的反應中表現各自的*質。下列實驗現象和結論一致且正確的是mA.加入有*布條,有*布條褪*,説明溶液中有Cl2存在B.溶液呈黃綠*,且有刺激*氣味,説明...
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發表於:2022-08-07
問題詳情:邏輯推理是化學學習中常用的一種思維方法,以下推理中正確的是mA.化合物都是由不同元素組成的,不同元素組成的物質一定是化合物B.金屬鎂排在金屬活動*順序表中*元素的前面,所以其與*...
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發表於:2022-08-11
問題詳情:已知*P={x|x2≤1},M={a}.若P∪M=P,則a的取值範圍是( )A.(﹣∞,﹣1] B.[1,+∞) C.[﹣1,1]D.(﹣∞,﹣1]∪[1,+∞)【回答】C【考點】*關係中的參數取值問題.【專題】*.【分析】通過解不等式化簡*...
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發表於:2020-02-20
問題詳情:下列各項都屬於兩棲動物的一組是( )mA.烏龜、青蛙、鱷魚 ...
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發表於:2020-09-10
問題詳情: ①實驗用的小燈泡的電流約為0.2A,等於mA.② 半導體收音機電源的電流約為50mA,等於A.③ 家用電*箱的電流約1A,等於μA.【回答】200 0.05 106知識點:電流的測...
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發表於:2020-06-15
問題詳情:—Howaboutthebookyouarereading?—Goodindeed.It manyproblemswehavecomeacrossinourstudy.A、says B、talks ...
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發表於:2019-09-30
問題詳情:Itistenyears he .A.for,married B.since,married C.for,wasmarried D.since,wasmarried【回答】B知識點:相似相近詞比較題型:選擇題...
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發表於:2023-12-27
1、SteveMartinandLilyTomlin,highlyrecommended.2、SteveMaddenandChristianDiorfollowed.3、SteveMartinwentfromgoofycomediantoartisticnovelist....
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發表於:2021-08-25
問題詳情:ThegreatdamagewhichtheearthquakeonMay12inNepal madeagreatmanypeoplehomeless.A.broughtin B.broughtup C.broughtout D.b...
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發表於:2019-07-15
問題詳情:Americansplanpartiesformanyreasons.Asinothercultures,manyAmericansattendpartiesforweddingsandreligiousornationalholidays.ButsomepartiesareespeciallyAmerican.Forex...
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發表於:2020-12-22
問題詳情: —Whatwillhappenifadrivergetsannoyedinatrafficjam? —Manydriversare_____andtheywillpushintootherlanesoftrafficorpassothercars. A.abnormal ...
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發表於:2018-05-28
ma'amschool=dameschool)Wouldyoulikeacup,ma'am?Doyouwantacoldwave,ma'am?Putallyourcarry-onbaggageonthebelt,ma'am.Hesays,''Yes,ma'am,therodandreelis$20.00,theduckcal...
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發表於:2020-12-19
問題詳情:Doyouwanttoimproveyourphysicsandchemistrygrades?Well,maybeyoushouldfirstlearnsomethingaboutthestruggles(奮鬥)ofgreatscientists.TheAmericanPsychologicalAssociation...
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發表於:2019-03-22
問題詳情:Whataretheadvantagesanddisadvantagesofeatingfastfood?Manypeopledonothavetimetoeathome-cookedfood. 36There’remorethan13,000McDonald’srestaurantsintheUnitedState...
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發表於:2019-11-23
問題詳情: EveryyearafloodoffarmersarriveinShenzhenforthemoney-makingjobsthey_____beforeleavingtheirhometowns. A.promised B.werepromised C.havepromised D.h...
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發表於:2018-04-27
Andmicrofinance’srelianceonpeerpressureforrepaymentmustbetheenvyofanymainstreambankerstrugglingwithrisingforeclosuresand“jinglemail”;delinquencyratesaremicroscopic.Int...
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發表於:2019-03-22
問題詳情: “Beatingisasignofaffection,cursing(罵)isasignoflove.”ManymaynotexpecttohearthewordsoftheoldChinesesayinginthesemoderntimes—withparentswealthierandbettereduca...
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發表於:2022-08-07
WherewasMaYunborn?ItshowsthatMaYunhasdonehisbusinesssuccessfully.MaYunwasappointedDeputyraloftheGuangdongPriceBureau.(2009.07.10).Perhaps,whatthefutureofitindustryenvisag...
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發表於:2021-11-12
問題詳情: ThereisacandyshopnearwhereIlive.Onits 41 itsays,“MadeFreshEveryHour.“Historyisbeingmadeeveryday.Itisbeingmadefresheveryhour.Wereadaboutitinthenewspape...
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發表於:2024-01-02
1、RemyMartinCentaureLimoges2、RemyMartinCarafeDecanter3、Asaworld-renowned"wine",hasbeenRemyMartincognacisoneoftheworldmarketleader,occupyingone-thirdoftheshares.4、Th...
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發表於:2021-01-26
問題詳情:Organicfarmingavoidstheuseofchemicalpesticidesandman-madefertilizers.Supporterssayorganicfarmingisbetterfortheenvironmentthantraditionalmethods.Butstudieshaveshow...
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發表於:2017-01-27
AwomanrentingoutthecostumeshandedMr.Maaleatherholster.AftermakingfriendwithLaoMa,grandpagetsaclearunderstandingoftheofficer.TheextractofBauhiniaZeeland,MaMapleseedcanmade...
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發表於:2023-12-28
1、JustaskJohnMayer.2、JohnMajor(Conservative,1990-97)....
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發表於:2020-06-01
問題詳情: EveryyearafloodoffarmersarriveinShenzhenforthemoney–makingjobsthey_____beforeleavingtheirhometowns.A.promised B.werepromised C.havepromised D.havebeenprom...