化学中过滤玻璃棒为什么要靠在三层滤纸处?-查字典问答网
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- 请问标点与句子结构划分“我国的东部地区包括北京、河北等11个省(市),其中北京——等5省(市)经济最为发达,经济总量占全国的——;福建等6省经济总量相对较小,约占全国的——.”
- 【Weoftenhearpeoplesaythelionisthekingoftheforestsbecauseit’sstrongerandmoredangerousthantheotheranimals.Itcanrunfasterthanmostotheranimals.Thelionisthehighestanimalsinthelandfoodchain(食物链).Inthesea,thes】
- 任务型阅读Theworldisdividedintotwoimportantparts.Onehalfoftheworldisrichandtheotherhalfispoor.Inthepoorpart,alotofpeoplenevergetenoughtoeat.Intherichpart,alotofpeopleeattoomuch.Inonepart,childrenarehung
- 完形填空MyworkkeepsmeinHongKongmostoftheyear,butItrytogetawayforamonthinsummer,usuallyinJuly.Nowasyouprobablyknow,that'sthemain__41__seasoninEurope.Thefavouriteplacesforholidaysandthefamouscitiesareusu
- Thenumberofthecarsinthecompanyisabouteight,andofthemarenewcars.()A.hundred;two-thirdsB.hundreds;two-thirdsC.hundred;two-thirdD.hundreds;two-third
- 为什么说英国资产阶级革命是世界近代史的开端
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- 【关于英文写文章重点标点的问题!我读大专英文系的,现在经常要写英文的文章特别是标点符号变得很重要,可是我没有点标点符号的习惯,且也不是很清楚怎么在英文文章重点出正确的标点符号】
- 下列句子中的标点符号,使用正确的一项是A.“学习就怕‘认真’二字。”张老师说:“‘态度决定一切’,确实很有道理。”B.打陀螺讲求技巧,用力小了,陀螺旋转不起来,用力大了,陀
- 【为什么十七十八世界美国要发生革命为了什么什么原因还有目的还有法国革命为了什么!】
- 【英国资产阶级革命和法国大革命的相同点和不同点】
- BP世界能源统计年鉴中的BP是什么意思
- Atthreea.m.,JackMillswassittingatthecontrolsofthemailtrain.Thetrainwasmadeupof13cars.Attheendofthetrain,71mailmensatsortingthemail.Insidethesecondcar,therewereonlyfivemailmenand128bagsfulloffive-po
- 【文章中的引注是什么意思】
- MrPerkin'sNewCarMrPerkinstoodatthebus-stopandwatchedthecarsgoby.ManyofthecarswerenewBeta400s,andmostofthemwereyellow.MrPerkinalwaysworethesameclothesasothermen,atethesamefoodasotherpeople,anddidthesamethin
- Youcantake_______ofthetwotoycarsandleavetheotherforyourbrother.A.bothB.noneC.eitherD.neither
- Hebeganto____thepreviousoccasionswhentheseterribleattackshadcomeon.选项:a、recallb、informc、rememberd、remindItwasnotaseriousillness,andshesoon______it.选项:a、gotoverb、gotonwithc、gotaroundd、gotoutofI
- 【阅读理解Foulshamhouseisafinelargehouseofthe1790s.ItstandsbytheRiverByerintwenty-fivehectares(公顷)ofthebestfarmlandinthesouthwest.ThehousewasbuiltbySmithsonandthestorygoesback】
- 数控机床的切削速度与进给速度的区别是什么?
- 阅读理解.Atthreea.m.,JackMillswassittingatthecontrolsofthemailtrain.Thetrainwasmadeupof13cars.Attheendofthetrain,71mailmensatsortingthemail.Insidethesecondcar,therewereonlyfivemailmenand128bagsfu
- 英语翻译America’sloveofcarsandbeingontheopenroadhaveledtotheinventionofthemoderntravelorcampertrailer.Sometrailersaresowellequipped1thatpeoplecancomfortablyliveinthemallthetime.Withagoodtrailer,youcantak
- 主成份分析和因子分析在应用上有什么不同在因子得分和主成份得分的应用方面,都是进行综合评价弄不清楚他们之间有什么区别,麻烦说的简单易懂点.
- 英语翻译Onseptember1,1985,thewreckofthetitanicwasfoundlyingintwopieces4,000metersdeepontheoceanfloor.Bookshavebeenwrittenaboutthosewhodiedandthosewhosurvived.Moviesaboutthetitanichavealsobeenmadeagainandaga
- 关于论文查重问题如果我把原论文中的句子COPY过来,然后在每11个字里面(不算标点符号)改掉一个字或者是加上一些“的”之类的文字,那么到时候查重时还会查出来吗?
- haveyou.和areyou.和doyou.这三个有什么区别?分别如何使用?我语法不懂,希望大家多多指教.给点例子,通俗易懂最好,我主要的问题是要问别人一个问题的时候,you还是areyou...感觉很混乱
- 【2.8立方米的容器,选用多大的旋片真空泵合适?或者选用什么类型的真空泵合适?要求达到真空度10mmHg不好意思!抽速70l/s,要求真空度达到10mmHg目前有使用一套系统,2x-70旋片真空泵,然后接一个0.8】
- 【Wesometimessaythelionis“thekingofthejungle”becauseitisstrongerandmoredangerousthantheotheranimals.Itcanrunfasterthanmostotheranimalsanditcanhuntthebest.Thelionisthehighestanimalinthelandfoodchain.Itcan】