如图2次函数y等于ax方加bx-3的图像与x轴交于点a负10b三零元so交于点c该抛物线的顶点为m。

come and have a good time here,翻译 生活在什么中作文2011-3-27 10:20:37▓ 生活中的语文 作文 reach home可以这样说吗?reach不是及物动词吗 关于“人生”的作文 一种儿童玩具—陀螺,上面是圆柱体,下面是圆锥体.经过测试,只有当圆柱直径为3cm,高为4cm,圆锥的高是圆柱高的4分之3时,才能旋转是又稳又快,试问这个陀螺的体积有多大?保留2位小数 以“漫步在人生路上”为题的作文600字的 本人跪求所以英语单词词性 要用英文的啊! would rather that 和would rather than 有什么区别 his wife would rather that they didin't talk about the matter any more.为什么用didn't talk? People would say that they would rather have a bed in Puxi than own a room in Pudong.But todaythere have been great changes 改错 怎么改也说下还有一句 I am very tired .How I wish I could get a bed to lie （）what the situation would be like,they decided to keep silent.A、Knowing not B、Not know C、No 改错：They didn't know where the mouse from. 考博英语翻译有哪些快速提高的方法? I would like to drink something______orange. I know how I send email.=I know_____ ____send emails 五年级儿童诗 写童年的!急急急!想象的! tour operator和travel agency有什么区别 儿童诗 写童年的!想象的! Why not c _____ another travel agency which can p_____ us with the best service?ShanghaiWhy not c _____ another travel agency which can p_____ us with the best service?Shanghai is in e ____ China .It's also one of the l____ cities in ChinaCould you p travel agency YHA TRAVEL AGENCY怎么样 求南京大学考博英语真题 南京大学考博英语真题,南京大学考博真题答案解析哪里能买到? 南京大学的考博英语什么难度啊? They didn't know _____ to do A who B when C what D where 急求南京大学考博英语历年真题! 有一堆红,黄两种玻璃球,其中红球个数是黄球个数的1.5倍,如果从这堆球中每次同时取出红球5个,黄球4个,那么取了多少次后红球剩下9个,黄球剩下2个? 有红黄两种玻璃球一堆,其中红球个数是黄球个数的一点五倍, 请问：“平遥教育旅行社”的英语翻译是“pingyao education travel service”么? 体验上海现代化的生活 英文翻译 英语翻译越多越好 英语翻译1.Wealso examine whether the policy change affected health insurance,health care utilization,and arrest.2.At the heart of the debate about the government’s role inproviding economic support to individuals with substance usedisorders (SU