一等腰三角形两腰为6，底为8，p是动点

例句:远远的街灯明了,好像闪着无数的明星牵牛花开了``````````````````笼中的小鸟`````````````````````仿写! Will you please take a message_____Lily and ask her to come?A.for B.about C.with D.at will you please sing for me的同义句 无法启动并出现英文,大致意思是重新启动并选择适当的引导设备或插入启动介质在选择引导设备,怎么办 英语,根据汉语提示完成句子,如果有语法讲解更好. those -(be) my friends “古诗佳丽,或称枚叔”的枚叔是什么意思? 在刘勰的《文心雕龙,明诗》篇云：“古诗佳丽,或曰枚叔.”那么这里的古诗是指什么 多少男人为红颜,多少红颜为了钱. C they would help us do it D what was wrong with me 选择几 兄弟两感情深改为比喻句 人教版九年级英语单词听力 不要人人听力网的,还有中学科网的,要MP3版的 His name is Peter.对划线部分提问 英语翻译school education is very important and useful.The students not only learn knowledge but also get education.yet no one can learn everything from school.someone learned a lot of knowledge outside school or in practice by themselves.A teache Those two young men are my A.puplis B.friends C.sons B.teachers 为什么不能填too Mary won't go shopping this afternoon.I won't go,------------ 求全套（必修+选修）北师大高中英语听力,mp3格式的 带单词的 孔子的心情很不平静（改为反问句） case什么意思 汉语单词是什么意思 On the way,Pater saw a little boy ( ) on the corner of the street.A.cries B.to cry C.crying D.cried case是什么汉语意思有“合同”的意思吗? on the corner of street和on the street corner 有什么区别同样：on the left of me和on my left的区别 on the street corner 在街角处的另一种表达—— on( )( )of( )( ). on the corner of the street.为什么要加of on the street corner In ancient China,people()that dinosaur bones ()dragon bones.A.think;are B.think;were C.thought;were D.thought;are请解释一下为什么要这么做. in ancient time,Chinese people write------or--------急,谁给我说我一定给他好评价 In fact ,studying Confucianism itself was limited to very few people in ancient china. In ancient China,people invented the compass to help avoid ______ when sailing on the sea.1.getting lost 2.to get lost 3.to getting lost 4.get lost 什么句子改一般疑问句要以what开头拜托各位大神 盐的组词和拼音 “盐”字汉语拼音怎么拼啊 急