特征多项式是什么

求一段英语阅读短文Sometimes we often need to make speeches.But most of us are a____ of doing this and don't do a good job开头是这样滴 They are playing soccer happily改为同义句They are ___ ___ soccer. CF中第四杀的英文是什么 Occur Kill还是Ultra Kill?都说是Occur,但我觉得Ultra的读音更像一些 请教一段英语阅读的意思.The taxi driver just smiled and waved at the guy.And,he was friendly.So,the passenger asked,"Why did you just do that!This guy could have killed us!" And this is when the taxi driver told me what I now call,"The Law Are you playing guitar 这句话语法对吗不是说乐器前面要加THE吗 逝世百天坟墓可以迁移不?迁移好不好?有什么说法? Diana playing tennis after school with heDiana playing tennis after school with her friends.A.like B.have liked C.likes D.are liking He usually ____ basketball after school.A.played B.playing C.plays playing tennis after school is my h. 马上的男女老少穿着各色的衣裳怎样缩句 做大买卖的老板都有一套生意经.(缩句)咋缩. 这是我第一次认认真真,亲自写出的一首小诗.咋缩句 本人大二升大三,考研考数一,求推荐一本用于打牢基础的复习书,最好概念例题习题都有! 缩句! 求缩句啊 漓江的水清得可以看见砂石 缩句 司马懿的老婆是宣穆张皇后,讳春华,河内平皋人也.父汪,魏粟邑令.母河内山氏,司徒涛之从祖姑也.后少有德行,智识过人, 为什么我的德行那么浅?怎样增加德行? 散德行 是什么意思 我想学雅思,如果要上一对一的话,新航道好还是新东方好点啊 君子莫听小人为.事苦差池多是非,琴鸣须有知音听,守常安静得依旧.这句话的意思是什么? 九四签、下签戌宫：【伯牙访友】 君子莫体小人为,事若差池各是非；琴鸣须用知音听,守常安静得依稀.诗昨天我和男朋友有了一点点的小矛盾……嗯,求到此签了.请大师详解. 帮我解这个签:君子莫体小人言,事若差池多是非.琴鸣须用知音听,守常安静得依归.(我是男生.生1991.6.11) 君子莫听小人推事 若差迟惹是非 琴鸣须用知音听 守常安静得相宜 求姻缘签 婚姻签 君子莫体小人为,事若差池是非多,琴鸣须有君子听,守常安静得依归. 谁能帮我写个希特勒的评价?类似恩格斯在马克思的墓前讲话? 商品英语怎么说 “我对你的爱,你怎么就看不出来?”这句话用英文怎么说? 星星到底是什么颜色的? 奇门遁甲中三奇吉格是什么意思 第二题音标是什么? could you please tell me if there lots of tourist sights in the cityAare Bwas Chave