正多边形的外角和

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请大概介绍下甘谷 甘谷在哪 现代ix35的ECO灯亮表示什么意思 古诗补充()带雨晚来急,野渡无人舟自横.()潮水连海平,海上明月共潮生()无处不飞花,寒食东风御柳斜()一刻值千金,花有清香月有阴()蜡后大好晴,已向街头作灯市()东南飞,五里一徘徊晴川历历汉 什么词后跟动名词 CS中“kill himself with worldspawn”玩CS,一开局就死,显示“XXX kill himself with worldspawn”, 无根之木无源之水、&#^ 分词器是什么? 请问precipitation,deposit,sediment 用法有什么区别?写论文时用到了,三个词都可以当“沉淀”解释,那么有什么区别呢? deposit,save,store,reserve的用法区别 谁能讲一下这个英语句子的结构?Make an effort to have a good knowledge of English increasing your chances yo communicate with each other. Maybe you can ____ a football club.take part in,join,join in, 谁帮我看下这个英语句子的结构Fengshui usually links the whole process from site selection designing, construction and interior and exterior decoration in ancient times.这是一句关于风水的句子,求帮我看下句子的成分( 适合高中生的名人名言 和我是一株小草,我的地位微不足道一样的一节小诗 (写小草的) 高中生必备的名句有哪些? 看下面英文句子分析下结构As other european volum carmakers seek to close factories and cut jobs,VW is seizing market share in europe,BOOMING IN CHINA AND STAGING A COMEBACK IN AMERICA.这个句子中大写部分有一个连词and ,所以 关于舞蹈的诗句 Mary often .(write)short composotions when she was at primary school . 在春风中,在阳光下,小草向我们点头,花儿向我们微笑,小树向我们招手.(仿写句子) 求助这句英语的结构Long-distance train and coach services should be made attractive and affordable alternatives to driving your own car for long journeys. 如何组成一句英语,说详点 英语真的那么重要么? 英语语法问题,看一下是应该用第三人称单数还是用原形she never( )any of our discussions ,does she?1、participate in 2、participates in除了答案以外,还请讲一下为什么?我不是因为主语的影响,我知道主 人定胜()落石出 真武道会1和2有什么区别 3.在三角形abc中,如果4sina+2cosb=1,2sinb+4cosa=3根号3,则C的大小是30度,为什么 人体受精是什么意思 已知a、b属于(正无穷大),且a+b=1则根号(a+1)加上根号(b+1)的最大值为多少? between 1897 and 1919 at least 29 motion pictures in which artificial beings were portrayed (had been produced)首先这个句子看不懂.然后我觉得motion pictures had been produced应该在artificial beings were portrayed 之后的 不应 target market 题目是这样的若直角三角形的斜边长为1,则其内切圆半径的最大值为?