- 1、ThefamoushistorianChenYunke;2、ExplanationoftheSentence"Youkesusu,youkexinxin"inTheSongsoftheBook;3、OnAutobiographicImplicationsofXuXia-kesTravelNotes;4、PleasetakemetothekeLiBuilding,XiamenUniversity.5、Today,Taishanyingkepinehasmorethan500yea...
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- 问题详情:下列加点字的注音全都正确的一项是( )(2分) A.恪尽职守(ke) 戛然而止(jia) 剽悍(piao) 拂晓(fo) B.深恶痛疾(wu) 锲而不舍(qi) *霾(mai) 胆怯(qie) C.鳞次栉比(zhi) 销声匿迹(ni) 狡黠(jie) 澎湃(pai) D.孜孜不倦(...
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- 问题详情:已知函数f(x)=ex+ke-x为奇函数,函数g(x)是f(x)的导函数,有下列4个结论:①[f(x)]2-[g(x)]2为定值;②曲线f(x)在任何一点(x0,f(x0))处的切线的倾斜角α是大于60°的锐角;③函数f(x)与g(x)的图象有且只有1个交点;④f(2x)=2f(x)g(x)恒成立.则正确的结论为________(将正确结论的序...
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