- 問題詳情:如圖所示,在x軸上關於O點對稱的A、B兩點有等量同種點電荷+Q,在y軸上有C、D兩點,且CO=OD,∠ADO=60°。下列判斷正確的是A.O點電場強度為零 B.D點電場強度為零 C.若將點電荷+q從O移動C,電勢能增大 D.若將點電荷-q從O移動C,電勢能增大 【回答】AD知識點...
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- 問題詳情:____________youhaveaTV? A.Do B.Is this C.are D.can【回答】A知識點:相似相近詞比較題型:選擇題...
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- 問題詳情: yoursister sports……,she ADo,like,don’t BDoes,likes,doesn’tCDoes,like,doesn’t DDo,like,do【回答】B知識點:相似相近詞比較題型:選擇題...
- 9364
- Sowithoutfurtherado,here'smyfirstanimationtip!Anyway,withoutfurtherado,let'slookintohowthehelloworldexampleapplicationisconfiguredandpackaged.So,withoutfurtherado,hereismypersonalfavoritelistofthe10mostupliftingromanticquotes.Sowithoutfurtheradoher...
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- 問題詳情: Fromwhatissaidabove,wecan aconclusion. A.do B.draw C.work D.put【回答】B知識點:動詞題型:選擇題...
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- 問題詳情:如圖所示,在y軸上關於O點對稱的A、B兩點有等量同種點電荷+Q,在x軸上C點有點電荷-Q且CO=OD,∠ADO=60°.下列判斷正確的是( ) A.O點電場強度為零 B.D點電場強度為零 C.若將點電荷+q從O移向C,電勢能增大 D.若將點電荷-q從O移向C,電勢能增大【回答】...
- 5235
- 1、maketroubleoutofnothing;makemuchadoaboutnothing2、Thehandalsocanchangenimbly,onedaysuddenlydiscovered,inherhandgraspsasmallthing,wantstoputtowardthemouthintime,donotmakemuchadoaboutnothing....
- 4736
- 問題詳情:Ineedapairofshoes.A.doB.makeC.wantD.buy C【回答】C知識點:動詞和動詞短語題型:選擇題...
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- muchadoaboutnothingMickleado,andlittlehelp.Itwasmuchadoaboutnothing.Itwasallmuchadoaboutnothing.Sowithoutfurtherado,here'smyfirstanimationtip!So,withoutmoreado,letmeintroducetonight’sguests.Shefoundajobinthebankwithmuchado."Blessyou!Don'tmakesuch...
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- 問題詳情:如圖,已知半徑為1的⊙O上有三點A、B、C,OC與AB交於點D,∠ADO=85°,∠CAB=20°,則*影部分的扇形OAC面積是 . 【回答】【解答】解:∵∠ADO=85°,∠CAB=20°,∴∠C=∠ADO﹣∠CAB=65°,∵OA=OC,∴∠OAC=∠C=65°,∴∠AOC=50°,∴*影部分的扇形OAC面積==, 知識點:各地中考題型:填空題...
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- 問題詳情:Itoldyounottobelateagain,John, I? A.do B.did C.don’t D.didn’t【回答】D知識點:相似相近詞比較題型:選擇題...
- 28961
- muchadoaboutnothingItwasallmuchadoaboutnothing.Itwasmuchadoaboutnothing.maketroubleoutofnothing;makemuchadoaboutnothingThewholecontroversyisfortoomuchadoaboutnothing.Muchworrymuchbothermuchtroubles,areallmuchadoaboutnothing.Thelatestuproarinhisfamily...
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- 問題詳情:Mysisterdoesn’tplaybasketball,butmybrother .A.does B.do C.doesn’t D.don’t【回答】A知識點:相似相近詞比較題型:選擇題...
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- 問題詳情:_______youfreetomorrowafternoon? A.Do B.Am C. Is D.Are【回答】A知識點:一般疑問句題型:選擇題...
- 31483
- 問題詳情:TouchedbydoctorsandnursesinWuhan,LiMingwants (be)adoctorwhenhegrowsup.【回答】tobe【分析】被武漢的醫生和護士感動,李明想長大了成為一名醫生.【解答】wanttodo/be"想要做/成為…"固定搭配.to後跟原形be"成為".【點評】掌握固定搭配wanttodo/be"想要做/成...
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- 問題詳情:_____he_______aroundface?Sorry,Idon’tknowhim. A.Do,have B.Does,have C.Does,has D.Do,has【回答】B知識點:一般疑問句題型:選擇題...
- 21061
- 問題詳情:_ _LiliandYaoyao lunchatschool?A.Do have B.Does have C.Is has D.Are have【回答】A知識點:一般疑問句題型:選擇題...
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- 問題詳情:在梯形ABCD中,AD∥BC,對角線AC、BD相較於點O,已知ADO的面積為2,DOC的面積為4,那麼AD:BC=_______【回答】1:2知識點:(補充)梯形題型:填空題...
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- 問題詳情:如圖,O是四邊形ABCD內的一點,OB=OC=OD,∠BCD=∠BAD=75º,則∠ADO+∠ABO= 度.【回答】135知識點:與三角形有關的角題型:填空題...
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- 問題詳情:如圖,四邊形ABCD的對角線AC,BD相交於點O,△ABO≌△ADO。下列結論:①AC⊥BD;②CB=CD;③△ABC≌△ADC;④DA=DC.其中正確結論的序號是 。A 【回答】①②③ 知識點:三角形全等的判定題型:填空題...
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- 問題詳情:如圖,點O是線段AB的中點,OD∥BC且OD=BC.(1)求*:△AOD≌△OBC;(2)若∠ADO=35°,求∠DOC的度數.【回答】(1)*:∵點O是線段AB的中點,∴AO=BO,∵OD∥BC,∴∠AOD=∠OBC,在△AOD與△OBC中,,∴△AOD≌△OBC(SAS);(2)解:∵△AOD≌△OBC,∴∠ADO=∠OCB=35°,∵OD∥BC,∴∠DOC=∠OCB=35°.知識點:各地中考題型:解答...
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