could是什么意思

Cultivate one’s own garden 什么意思这是新东方庄子教的一句习语 但是是什么意思课堂上没来得及记 请帮帮忙不是“培养自己的花园”这个意思 因为它是一句习语 one's position是什么意思 The zebras lives in America.（对画线部分提问）画线部分是in America 杂技演员表演骑独轮车走钢丝绳,车轮直径20cm,要骑过31.4m长的钢丝.车轮要转多少圈? 在三角形ABC中,BO平分角ABC,点P为直线AC上一动点,PO垂直BO于点O .(1)如图...在三角形ABC中,BO平分角ABC,点P为直线AC上一动点,PO垂直BO于点O .(1)如图,当角ABC=40度,角BAC=60度,点P与点C重合时,角APO= (2),如 vulgar 中文发音vulgar 用中文怎么念? 请用hard和hardly填空1.Itbegan to blow quite ( ) just before midnighe.2.Don't be too ( ) on me.3.Iknow that he leads a very ( ) life.4.At this time there was ( ) anynosi in the street. I hate this world,and the world of the vulgar. in the afternoon可以写成in afternoon吗? No sooner ____ he arrived ____ he fell ill.A.has；then B.had；then C.had；than D.did；than为什么不选D? 谁知道英语中car和van的区别?麻烦知道的朋友帮我解答一下! 最近几年,国内各种van型车（厢型车）的销售量主要是想了解以下几个品牌的van型车（厢型车）的近年来的销量：Fiat/Iveco 菲亚特Ford Transit 福特全顺Chang'an utility 长安Foton utility 福田DFAC utility 15 seats Van是什么车 HAR VAN 汽车之家怎么样 you got balls,but no brains. l have so got brains(翻译) When I at last arrived,the bus had left.(改为同义句） 侬切van了伐?在上海话中是啥意思?瓜三在上海话中是啥意思？ 到底有多少人玩梦幻西游? 梦幻燃烧之光什么?可以秒人吗 人的梦境是怎么形成的? On Saturday Afternoons in 1963 歌词请英语达人把下面的歌词翻译下,The most as you'll ever go Is back where you used to know If grown-ups could laugh this slow Where as you watch the hour snow Years may go by So hold on to your special f by the afternoon与in/on the afternoon有什么区别 巴金其人 瓜蔓,蔓子怎么读 vulgar音标谢谢 是不是在任何情况下,who 都可以取代whom? 不,不是的英语 Tom always have some fruit before he has lunch.保持句意 Tom always have some fruit__ __lunch. Don't worry,Mum.We have ____ safely.A.reached B.arrived C.got to D.arrived in 选哪个?为什么? 什么情况下who不能代替whom (x^2cos^2x-sin^2x)/x^2cos^2xsin^2x （x->0）lim (x^2cos^2x-sin^2x)/x^2cos^2xsin^2x （x->0）=lim [cos^2x-(sin^2x/x^2)]/cos^2xsin^2x=lim (cos^2x-1)/sin^2x=lim -sin^2x/sin^2x=-1这样解错在哪啊?小弟感激不尽