向量abbc

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甲 乙辆车从相距1456km的a b两地相向而行,如果两车同时出发,那么出发后8h相遇;如果甲车先出发4又三分之一h 英语翻译It's the first day of school once again.Stepping into the gate of the school always reminds me of the responsibility I carry as a student.Being a student is not just about attending classes and showing up during examinations.I’m here to I wanna thank you hey.. wanna thank you hey 求什么歌曲I wanna thank you hey.. wanna thank you hey 龙井的 感谢中间那个 男的唱的 很有感觉 求词歌曲名字、 There is no question about.there is no question of 哪个是毫无疑问 哪个是不可能 还是都有? hey you want me i want 巴斯德设计的曲颈瓶妙在何处? 我建了一个群,都是我同学,公告不知道怎么写 这篇作文不知道写哪个同学即用 1/(1+2)+1/(1+2+3)+…+1/(1+2+3+…+2012) 同学用手机问的,我比他晚开学也不知道怎么写我不在家里没有书.看着办吧... “年糕,年高,一年比一年高也”这种寄托着人们美好愿望.类似的例子我国民间还有很多,举2到3个 年画中鲤鱼,蟠桃,佛指寄托了什么美好愿望 已知数列{an+1---pan}为等比数列,且an=2的n次+3的n次,则p的值是a2 b3 c2或3 d2或3的倍数 sentences是什么意思 He stand in the dark he ... bank 哪首歌 九方皋相马的故事10~30字就是大故事缩短成小故事 已知数列{an}是首项为2的等比,且a(n+1)=pan+2^n,求p和an的通向 Slience is the best interprition 英语作文信任 Can you finish the work tomorrow?A Without problem B NO problem C No questionsD No question have you ever put your trousers in the washing machine and then remembered there was alarge bank note in your back pocket?请问remembered在这是一个动词,为什么做了主语,然后there was不也是主语吗,我记得一个句子只能有一 a,b,m∈R+,且a Have you ever seen a hare ____ a pocket or a watch?But Alice has Jack showed me his new pen.(改为同义句) Jack ____ his new pen____ me. work out 是搭配 problem还是question最好还有有用点的区分方法. 九方皋相马 作者用了什么的写法是写法! my friend___ his pen and my sister helped him___ it第一个空填“lost”的什么时态?第二个空填“find”的什么时态? 心()()() ()心()() ()()心() ()()()心 横竖都得是词语. 七台河、鸡西两地的人口几何?包括市内人口和全部人口! ( )心( )修(词语) 英语翻译1.作为一个5岁的小孩,他还没有对自己行为负责的能力.因此,他的父母应该对其行为负责.负责 be responsible for ,行为 deed.2.人造卫星载着各种外太空的数据回到地球,向人们揭示宇宙的奥 英语翻译I'd never given much thought to how I would die .But dying in the place of someone I love seems like a good way to go.---------Bella谢啦.好人有好报 英语翻译这下子呗文章弄懵了.高手请看如下一段,准确地说是一句话.”under this agreement (Universal Copyright Convention) ,the published literary artisic and scientific works of nationals of member states protected under the