limx*(x^2+1)^(1/2)-x

你的人生格言是什么啊? 电热水壶短路了没电了是怎么回事 what引导的名词性从句随便写一句,i want to know what happened to him.what happened to him是主语从句,what作主语,可是如果像这种what will happen ,是疑问句?还是主语从句?what happened to him ,是疑问句还是还是主 为什么我的插排全都掉进水里,通着电的. 中频电柜循环水为什么不短路.钢厂中频电柜为什么循环水不短路啊,我是个钢厂工人,看到电柜的循环水都通电,阳极阴极都用同样的冷却水,为什么不短路啊?感觉好奇有没有大大帮忙解决下我 电陶炉使用中锅溢出水会短路吗 台式电风扇马达碰到水会短路吗 参观小平小道观后感 ____________can I get to the post office from here? 英语翻译选自《宋史.司马光传》, 谢奕戏翁翻译 猎户翁的翻译 英语翻译急需卖酒者传的翻译,是魏禧的卖酒者传,要正确的翻译. 翻译：但手熟尔 尔尔 字 the medicine is ( ) to the boy's life括号里填什么?这个单词的首字母是c “why did you move to Nanjing?”Alice asked Helen.(改为间接引语)Alice asked Helen why she ______ ______to Nanjing. what引导的名词性从句These machines are better than ( ) we turned out last year.括号里为什么填those而不是what? 为什么要用到what引导的名词性从句?初学者想问下它存在的意义?比如What I saw made me very sad不要what 的话 ：I saw made me very sad感觉没什么变化.我就是想知道它的意义何在? what 引导的名词性从句,如何转化成定语从句 Every day after breakfast,the little boy went f_____ with his grandfather by the river.填空,七点之前! we can watch the animal world ( )CCTV. 请问是用at,in,on,to中哪个介词 英语翻译:一个男人在帮她测量腰围 Mr Lee ( ) for Shanghai next weekA.leavesB.is leavingC.is leaveD.will leves speak和talk的区别 speak初中老师的讲解中只有“演讲”和“说...语言的意思”,考试时都是talk whit或者talk to ,而高中做题时见到过好几次speak with 的用法,请问speak和talk可以互换吗?eg：the boy ,whom y he jumped into the river to save a boy without regard for his safety.without是介词没有的意思吗 请问Talk和speak有什么区别? Our suspicions were first arouse when the two other parties made a deal behind our backs.求翻译 英语翻译Our location and diverse student body creates possibilities from the first day you step onto our campus. 英语翻译The final step to constructing a more confident walk is to 【keep your shoulders down.Pull them back to the point that you almost feel a pull in your neck,but they are not pushed out in a way that sticks your chest forward.】括号中 求翻译一句话adolescents desiring to become some of the toughest kids on the block should learn moradolescents desiring to become some of the toughest kids on the block should learn more and be affected to a larger extent by witnessed acts of ag 英语翻译f woe,our heads are bent in shame 十万火急…He d___into the river to save a drawning childWe use as the s___for an unknown quantity