等差数列前n项和Sn/Tn求等差数列an/bn

Most of the people ___ to the party were famous scientists.答案给的是invited 请问为什么? Most of the artists ___to the party were from South Africa. A.invited B. being invited “You were invited to the party,weren't you?”“___,I'd forgotten.”A.I was soB.Nor was I.C.So I wasD.So was I请问这题是想考什么知识点?选择哪一项?为什么? 我的梦实现了,中国梦就实现了 .用英语怎么说急用 句子一定要准确哦 ___ students were invited to the partya two dozens b dozens of c two dozens of d dozen of 英语翻译一幅画着六匹马的图叫《奔马图》.画高3米、宽1米的这幅被列入国家一级文物的徐悲鸿平生所绘最大《奔马图》 真迹.大师采用了豪放的泼墨和劲秀的线描写意方法,着重刻画出马的 世界上什么动物最悠闲,纯真?最懂得享受生活? 你是否曾经梦想成为一名著名的歌手?英文翻译 一排鱼游过水草打一成语成语玩命猜 热带鱼缸里养着水草和鱼,求一种适合养水草的底沙!类似于碳的元素,灰色的好像,据说还能清水质!好像叫什么泥,求这种底沙的名字, 什么鱼吃水草 鱼儿于水草的关系是什么? l didn't go to the party____..A.in that evening B.on that evening C.at that evening D.that evening He invited me to go to a party but I did not want to join him that evening.请问这里为什么要用join him?感觉join这个词,是加入的意思,应该后面跟的是一个群体,比如说是them,为什么要用him呢?这样用法对吗? I should very much like to have gone to the party,but i was not invited.but 后面能用I had not been invited吗? The evening party is very good ,we have ()good time()加什么冠词，为神马 病 英语怎么写 这篇英文有病句么? 侯鸟有哪些 候鸟有哪些? 候鸟有什么有什么候鸟啊,至少写出7种 候鸟有那些? 冬侯鸟有多少集 If you want to see the movie this evening.so will I为什么不是do? 生病的英文 单选题：1.if you want to see the film this evening,so___i A.will B.do2.look,______comes the last bus,hurry up or we will miss itA.it B.there最好附注理由 生病的英文是什么? If you want to go to see a movie this evening,so I 填will还是do 1.Do you want to see a movie this evening?(改为同义句)Do you want to ___ ___ a movies this evening我不知道怎么写,急,不能见死不救啊! 补全对话A：Do you want to ( ) to a movie this evening?B:Yes,that( ) good .A：What ( )of movies do you like?B:Well,I like comedies( ) they are funny.A:How about documentaries?B:No,( ) are boring,what about you?A:I don't like documentaries,either 跟女孩子做什么事最舒服啊?我这个比较会享受生活, 如何做一个成功的女人?