集合A属于集合B的证明

组诗：世间无限丹青手,一片伤心画不成.求上两句?,.世间无限丹青手,一片伤心画不成. He expressed the surprise that no one had offered to help.求翻译? he expressed ____ surprise that no one had offered help.填冠词（包括零冠词）并说明理由. 马丁路德金 我有一个梦想的语言特点是什么拜托了…………帮帮忙呃…………语言的特点……………… Muhammad All is Sonny Lision I didn't expect this much help! Power said to the world,“You are mine.” The world kept it prisoner on her throne.Love said t是意思,. be good at.后跟什么形式? You said we are two different world, that I didn't also the way to keep you是什么意思?请您告诉我详细的中文意思?谢谢! The book was written in 1946,since when the education system has witnessed g为何不选during which 改同义句They will go to see Mr.Brown.只有两个空 The future is now. the future is now From now on,the next monment is the future I think the future in 30 years is different from now对不对 now is the future跪求一篇以上题目为题的英语演讲稿~2分钟以上的演讲稿， 英语翻译翻译一下这几句话、 英语翻译翻译一下红字、 IOS中文翻译 To my mind ,she is the most wonderful teacher that I've ever known,who is able to get across to her students ____she really thinks and means.为什么填what呢 Mr brown( )for a wlk after supper every day?填啥 Tim Mr Brown every day.He asks Mr Brown 填什么) what the fuking hell could you get rid of that shit in silence forbiddan operation is understood but refused什么意思、如题 Forbidde-operation is understood but refused是什么意思 什么牌子的塑钢泥好 塑钢泥什么样的好啊.我前二天网购了一千二百克的塑钢泥,很粘手,还弄不平整.干了之后还缩水,硬度还可以,有没有好点牌子的.好施工能弄平整的. 房间用塑钢板有毒吗 有害身体吗? 懂意大利语的GGJJ帮帮忙,看看这个是什么Gabbia Murano di Antonio Gabbia在一个收据上的, you many go ways how can find to to schoyou many go ways how can find to to school连词成句 一首歌的歌词开头是i can see that you running faster running from.知道的麻烦告诉下 谢谢!这首是一个视频上的 视频名字叫：单车大师梦境变身玩具 巨大扑克上演飞车 这个视频的背景音乐 中间有段 how many（ ）to go to the park can you find