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做心灵的富翁800作文议论文 Journal of Mechanical Science and Technology ( KSME Int.J.),Vol.19,No.5 怎么翻译?急用, 什么叫平分弧的直径平分这条弧所对的弦?不明白什么叫平分弧和平分弧的直径.这句话也不理解!帮帮忙把! 什么叫平分弧的直径平分这条弧所对的弦2? 什么叫融化极氩弧? 有向边也称弧,边的始点称为弧尾,终点称为弧头.为什么始点叫弧尾呢,端点叫弧头,会不会反了啊?RT The moment you speak,you are placed 怎么翻译 after an hour ,they reached america.同义句转换an hour ___ ,they ____ ____ america hope u enjoy urself in this weekend有语法错误吗一个朋友对我说have a nice weekend 我这样回答对吗 适当形式填空 Jason's clothing store has the ____ service in a fun part of town.(good) I hope we can cherish this feeling是什么意I hope we can cherish this feeling是什么意思? 根据首字母提示及句意完成单词：The new clothing store has the f_____service.friendly和friendliest都可以吗?哪一个更准确为什么? We will be able to get most things ____ internet.是添on还是from? What ___________ it is to go hiking in __________ weather!A.a great fun; such fine B.great fun; such a fine C.great fun; such fine D.a great fun; such a fine debble felt very sad at her dog's _____ A died B death C dying D dead I felt sad ------of her death a.speak b.speaking c.spoke应该选哪一个,为什么? 文曰:“初平山人”的文是什么意思快 又用篆章一,文曰“初平山人”,其色丹什么意思 核舟记中“初平山人”是什么意思?很急!谢谢啦! 平山病是什么啊? The new policy only covers such people---have made great contribution during the war. A.who B.as答案为B为什么? The new policy has, ___________the whole, made it easy for young people to find opportunities for advanced studies. 哪个空填什么介词啊,谢谢啦 以The dream jobs为题的作文为了了解同学们的理想,我们在学校的100名学生中进行了一次调查采访,采访...以The dream jobs为题的作文为了了解同学们的理想,我们在学校的100名学生中进行了一次调查 作文：jobs i want to do in the futurejobs i want to do in the future50字以上 世上第一个人是谁? 求一篇水浒传的观后感 读后感也行 字数少点 100~200就好 字数要少啊啊 精辟点更好 我知道我是有点过分了 哈哈读后感啊读后感 在一个角度就好 文法不要太深- - Jim 's watch is much newer than_____A,hers B,sheJim 's watch is much newer than_____A,hers B,she C,her D,herself Usually I sleep （ ） eight or nine hours a night.这题如果出现了类似的填空题,只有一个空,且只能填介词,一空一词的话,是不是都填for? 英语翻译Contains our friends in warm,kind-hearted angde hope I hope our friengships last forever,so life is full of sunshine. 明有奇巧人的奇是什么意思? 明有奇巧人曰王叔远 和舟首尾长约八分有奇中的奇各是什么意思 of the two skirts,I'd like to choose ( ) oneA.the most expensive B.the less expensive C.more expensive .D.less expensive.选什么,解释下为什么就行