算阴影部分叶子的面积

位置关系是什么意思 用完美的什么不是什么而是什么造句 实际联系地址是什么意思 when they walk ()the desert they find nothing but some water为什么不能填cross? 我在用Windows Vista ,在更新时出现警告:you need to validate your copy of Microsoft Windows ,to get all updates from Windows Update,you must validate your copy of Microsoft Windows as genuine. we need your current photo and your info of the min.acceptable salary.怎么翻译? 英语翻译Everyone was puzzled,so they stepped nearer to take a look.They realized that one of the mice was blind and could not see anything,and the other was trying to allow the blind mouse to bite on his tail so that he could pull the blind one w You got to put the past behind you before you can move on.什么意思? Put the past behind you before you can move on!好像是电影里的台词, You’ve got to put the past behind you before you can!o You got to put the past behind before you can move on.怎麽翻译 cad2012文件注册机出现了make sure you can write to current directory怎么办点击men patch老显示这一条.我是win7系统的 cad2010文件注册机出现了make sure you can write to current directory怎么办点击men patch老显示这一条.我是xp系统的,也按照网上说的右键管理员方式打开过了,换了好几个管理员都没有用啊, maya2011注册机怎么用?出现make sure you can write to current directory我把注册机放到安装目录里了怎么还是出现make sure you can write to current directory呢?也许我什么搞错了,到底怎么用注册机啊（win7,64位） when I got there,I found him_____(repair)farm tools. maya2011安装报错：make sure you can write to current directorymaya2011安装问题 我是再苹果机下安装的win7系统,我在win7 系统下安装maya2011,进入注册机这步的时候总是报错,说是权限的问题,如果时权限的问 when we got to the farm, WE found the farmers ____ the pigs.A feeds Bfeeding C fed D are feeding 3ds max2011 64位注册老失败Make sure you can write to current directory我的本本 win7 64位,试了半天 以管理员运行,注册机放在桌面,放在3D文件夹里都试了.但是还是出现 Make sure you can write to current directory! 用“迫不及待、突如其来”造句快 这突如其来的暴风雨,使 使 使 造句要用上三个使 请问42÷20=21÷10对吗?请说明基本原理及其公式好吗谢谢 用“突如其来”造句10个字左右要有前提 两圆的位置关系两园的方程是（x+1)^2+（y-1)^2=36,x^2+y^2-4x+2y+4=0,则两园的位置关系是? 求两圆的位置关系 若5小于等于r小于等于15,则圆X^+Y^=r^与圆X^+Y^-6X-8Y-75=0的关系为【 】A外离 B相交 C内切 D外切 在△ABC中,∠ACB=90°,∠=20°,将△ABC绕点C逆时针方向旋转一个角度,到△DCE的位置,点B恰好落在线段DE.求旋转角的度数.我知道40°,但给给过程. 初一的所有几何定义,人教的,一定是人教的!就是类似于中点定义,角平分线定义,余角补角定义之类的,老师要图形语言和文字语言还有符号语言,最好有表格, 初一几何所有的定义,北京出版社 I LIKE THIS FEEL TO YOU 还有数学题,就是在（）里填空>. l love you and would be willing to die for you求翻译,急 英语翻译 Apple Application Support 是什么?