隐隐约约的什么语言

第八题选什么求解.最好有过程. 求解第八题选啥求过程,化学 爱因斯坦的“镜子”指什么?爱因斯坦小时候是个十分贪玩的孩子.每天,他不是在大街上闲逛,就是和周围的一群孩子到庄园或河边玩耍,像个十足的少年嬉皮士.爱因斯坦的母亲常常为此忧心忡 阅读题爱因斯坦的镜子爱因斯坦小时候是个十分贪玩的孩子. 爱因斯坦的母亲常常为此忧心忡忡,母亲的再三告诫对他来讲如同耳边风. 直到16岁的那年秋天,一天上午,父亲将正要去河边的爱 爱因斯坦的镜子阅读爱因斯坦小时候是个十分贪玩的孩子.每天,他不是在大街上闲逛,就是和周围的一群孩子到庄园或河边玩耍,像个十足的少年嬉皮士. 爱因斯坦的母亲常常为此忧心忡忡,她 C语言程序设计 例题 求详细解释 本人初学者 尽可能详细!例3.2 完全不懂撒意思 请详解!例3.3里结果怎么得来的?a=-1 ? 若P(x,y)是圆x2+y2=25上一动点,则x+y的最大值是（ 函数y=﹣x＋6x＋9在区间[a,b](a＜b＜3)上有最大值9,最小值﹣7,则a=?,b=? 一个C语言程序设计题目输入一个double类型的数,使该数保留小数点后面三位,对第四位小数进行四舍五入的处理,再输出结果希望除了答案最好还有解题思路, 第8题.必采 第8题, 第八题 .. 若p（x,y）在椭圆x2/9+y2/16=1上,则x+y的最大值? 在椭圆x2/16+y2/9=1上有一动点P(x,y),求(1)x+y的最大值(2)y/x+5的最大值 这类题一般都怎么做? 已知p(x,y)是椭圆x2/9+y2/4上的动点,求x–y的最大值和最小值 .--_______ is it from our school to Lupu Bridge?--About half an hour’s bus ride.Shall we go and visit it?A.How long B.How often C.How far D.How much 英语翻译我能去很多地方旅游,并且MAY DAY也代表歌手五月天 帮我翻啊 我做英语小报呢～ 英语翻译其实不想失去你翻译下哈 英语翻译There are all sorts of reasons behind sponsorship.that is what the game is about for those who are trying to sell it. 第8题的a求解答! It is 300 meters from here to my school 对300 meters提问 8题我选正确了吗? Our teachers often ask us __________ (not play)ping-pong in the classroom.why?为什么？ 1.Our Chinese teachers ask us to keep a d_____ everyday.2.We had a w______ vacation last week.We felt very happy.3.He spends m______ of his time in the library.4.If we ask the students to do their homework all day.they can easily get b________.5.— 在直角坐标系xoy中,已知中心在原点,离心率为1/2的椭圆E的一个焦点为圆C:x^2+y^2-4在直角坐标系xoy中,曲线C1上的点均在C2：（x-5）2+y2=9外,且对C1上任意一点M,M到直线x=-2的距离等于该点与圆C2上点 已知阴影部分面积是36平方厘米,小正方形边长为8厘米,求空白部分的面积 we+keep+our+room+clean是什么句式结构? 椭圆x^2/2+y^2=1及圆外一点M(0,2),过这点引直线与椭圆交于AB两点,求AB的中点P的轨迹方程详解~~~ 求一篇阅读答案阅读下列短文,从文后各题所给的四个选项中选出一个最佳答案.Several years ago,a farmer owned some land along the sea.He advertised for workers,but no one wanted to work for him.Most people didn’t want to 请教一篇阅读的答案Last week was Road Safety Week at Jason's school . All the students had take part in a talk on road safety, which was given by a police officer. The following is what the police officer said. 下文说的就是交通事 Tom and Fred are talking about the year 2020．"What will our world be like in the year 2020?""I don't know."says Fred．"What do you think?""Well,no one knows,but It's interesting to guess.""In the year 2020 everyone will carry a pocket computer.The 已知下图阴影部分的面积是6平方厘米,求两个正方形中较小的正方形的面积就是这个图.