如图，已知，抛物线y等于负x的平方。是嘉山与x轴交与ab两点，与y轴交于点c。

有首英文歌曲是个女歌手 高潮部分有这句i cannot leave i cannot leave about you 这首歌的名字是什么也有可能听得不太对，个人觉得是 有一首歌前面是啦啦啦啦@#$%^什么什么的,高潮是why,why do it@#$%什么什么的英文歌曲,是个女的唱的点摇滚 有人知道麻烦一下吧 2012世界末日 心愿 心愿散文怎么写只有两天时间啦，知道的大侠帮我写下哈， 作文：2012,心愿,心愿 800字以上, 提示：【如果2012世界末日】 I just want you to know that you make me happy!中文什么意思 求一首英文歌 甜美的女声 有一句歌词好像是“it's all right with you ,then it's all right with me ”而且这句重复了好几遍的 以前手机里有的 万分感激 一首英文歌高潮部分大概是cause baby you oh oh oh you make me feel alright yes you do结尾是it‘s you 依雪的英文名是什么 how many bridges are there?a.there are two.b.there is only one.为什么? 英语翻译 共价化合物和离子化合物中,一定含有非金属元素, 共价化合物中,一定含非金属元素;离子化合物中不一定含有金属元素 .能举个例子吗? 共价化合物中,一定含非金属元素;离子化合物中不一定含有金属元素,请举例xiexie! 我想取个英文名字,我叫伍文静,是女的 我叫郑蓉蓉,女,想取个英文名, 我叫王彬彬.女、取个英文名. I want to make you happy because i love seeing you with a smile. 英语翻译 No matter the ending is perfect or not,you cannot disappear from my world怎么翻译 怎样趣味记忆英语单词 The world is perfect,and I is not a perfect world 怎么翻译成中文 英语翻译Perfect WorldBy Arco sorry I didn't like your point of view didn't mean to upset you or hurt you find it hard to tell those sweet little lies always finding fault when i could compromise i just want a perfect world sorry i don't see life My world,because have you perfect .翻译 No matter the ending is perfect or not you cannot disappear from my world. Yes,什么you ask him to 什么 me this evening you can ask her to call you bake this evening 怎么提问为 what can you ask her this evening? “I just wanna say happy birthday to Lily.Sure I’ll get out after that.” I don’t wanna be rude,but will you!please!f**k off!right now!” ：“Don’t be such an asshole!” ：“Don’t be such an asshole!” ：“He is not an asshole.He j There is a mountain the top is always covered with snow.如何判断空白处在句子中的成分,有什么判定的小窍门There is a mountain ————the top is always covered with snow. I'm happy you know what you want.I guess it just hunts knowing it's not me怎么翻译最好 There is a mountain of which the top is always covered with snow.这里的of which为什么不能替换成that?从句又不缺宾语 ._______ top of _________ mountain is covered with _________ snow,为什么snow前不用加the定冠词? There is a mountain ______ the top is always covered with snow.填of which 还是 that?