- TheDifferencesbetweenLia(倆)andLiangge(兩個)intheSyntacticFunctionsandtheReason;WhenIgothome,IreceivedacallfromLia,myyoungdaughter.WhenIlookbackonthatawfulweek,whatIremembermostclearlyisLiacryingonthetelephone.Hamilton,whowastakenabackforaminute,resp...
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- 經典語錄我們目送,消散而去的航跡雲。由於太過耀眼而避開了,不管何時都這樣懦弱著。從那一天開始,什麼都不曾改變過。始終都難以再一成不變下去了。你我惋惜不已,黯然放手.........
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- 問題詳情:*化鋁鋰(LiAlH4)是化工生產中廣泛應用於*物合成的常用試劑。(1)LiAlH4可將乙醛轉化為乙醇,LiAlH4作該反應的______劑(選填“氧化”“還原”“催化”),用____(填試劑名稱)可檢驗乙醛已完全轉化。(2)配平化學反應方程式。______LiAlH4+______H2SO4→______Li2SO4+_______Al2(SO...
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