试确定当x趋向于0时

lighten up and enjoy you life是什吗意思这句话要怎吗翻译 He is _________a long vacation this sum-mer. A.wanting B.hoping C.going D.taking I know what you're trying to say. But lighten up.but lighten up.是什么意思? come on 与come的区别 减羟的近义词是什么 单选：I've got two presents _______them.A.from B.toI____the park today.A.am going to B.am going C.am going to go 帮我写篇作文 my holiday 要有翻译,多字数, Now I want to try to find new 3Q Remember To Forget The price ________on its quality mayn't you go fast?为什么没有这种说法吗 don't go（） fast,I canot catch up with you用哪个词?much 还是so ,为什么? 请问一下“Delivery Service Renvenue”的中文解释怎么说,这应该是有关会计学方面的术语, l still don't know ___ to do ____A.how,in future B.what,in the future C.when,in the end D.where,at last I don't know if I'll be able to come. 我想问你们知道不知道什么叫人事外包和猎头公司,如果不懂不要说那么无知的话,太丢人了虽说言论自由是没错的,但自己都不理解就这样说不是误导人家么?知道利用网络,怎么不知道利用网 本来应该正常的是“咱不懂” 我觉得不好看.“咋不懂”很好看.我请问一下他们意思有什么不同 不懂得事情的情况 就不要说 用什么成语? 什么是财政直接支付和授权支付?怎样区分?字面定义我看不懂,不要说定义,能否举例详说?还有什么是国库集中支付? delivery service employee是外卖员的意思吗? i didn't hear his call可改为i no heared his call吗为什么? your house I now begin the journey that will lead me into the sunset of my life. 给-2010赋予实际意义 赋予,是什么意思? I want to ( )early in order to avoid the traffic.you are right.the traffic is too heavy these daysa.get off b.put off c.set off d.turn off 1.can you tell me how to i__ my english?2.in 2008,there will be many f___ coming to beijing china I miss you very much and always think of you. The basic idea is that insect pets can not adjust to temperatures much above normal 什么意思?can not 怎么翻译? --I'm sorry to have kept you waiting.--_____,Bill A No problem B Ok C Fine D Go head 填什么呢? I am sorry 歌词 开头是一段独白：我很抱歉,自己做的很多不够好··· You are the same with a chicken是什么意思