h2co3的结构式

the white family are at home对吗 英语翻译帮额翻译下啦, she is sure to com.是否成立? 求教She is sure to succeed.She's sure to be __She is sure to succeed.She's sure to be __A successful B success C succession D a succession为什么? ...that she is sure to succeed是什么意思 she is wearing a sweater______herself at home.A.made B,to make选啥为何?我个人觉得选B,不定时表目的,而答案给的是A?啥用法? 我想知道孔子有哪些名言? 孔子的名言：知之者不如好之者,下半句是什么? 孔子有”温固而知新”名言填在下面 音乐剧用英语怎么写 歌剧的英文怎么拼写 -- ( )he be at home now -- Yes,he must.The light is on A.Must B.Can C.Does D.Could The engineer must be at home,for the light is on,___?A.mustn't heB.isn't hewhy we choose B? He looked up his number in the phone book to_____that she got it rightA.work outB.try outc.make sure说出理由 She looked up his number in the phone book to make sure that she had ________ it right.(Unit5-14)A.made?B.found?C.got?D.took为什么选C不选其它?其它选项用在这里又是什么意思呢? what is the least number of socks she must take out to make sure that she has the right pair?英语翻译.里面有什么语法吗?麻烦讲一讲. She ---his number in the phone book to make sure that she had got it rightt.A.referred B.looked upC.consulted D.loooked after选哪个答案呀 she looked up the number in the phone book to _______ that she got it right.A. work out B. try outC. make sure D. think about 九江地震2011 23点20发生的地震 还会有余震吗 余震会有多大 江西九江还会发地震吗?过年了挺危险的?听说江西九江网是说还会发地震, 求一篇或的演讲稿两本书中一本,要有作者介绍、文章简介、人物介绍、精彩片断分析、时代背景.时间不限不超过5分钟 老人与海的演讲稿! 江西九江近期内还会发地震吗? 推荐几部好的英文歌剧 问个弱智问题哈!~走过路过千万不要错过!大哥哥、大姐姐、阿姨、叔叔……问个问题哈!~你们喜欢长大么?是想长大还是不想长大啊?呵呵.7楼说的有道理.呵呵,我现在就是个小孩.才刚要读初中, 日本精工手表WIRED的手表7t92-OGB0多少钱别人给我从日本带回来块精工手表WIRED的手表7t92-0GB0,高手们给解释一下每个参数的具体含义吧：WIREDWATER RESISTANT 10 BARST.STEEL7T92-0GB0 R2 APMOVEMENT JAPANCASED IN C 日本精工手表7T92 手表seiko 7t92-0ll0多少钱手表 我姐姐认为歌剧很无聊.用英文怎么翻译?（要完全正确的） 将下面一段话翻译为英文. 中国戏曲是中国戏剧和音乐剧的结合,其起源可追溯到3世纪.中国戏曲有将下面一段话翻译为英文. 中国戏曲是中国戏剧和音乐剧的结合,其起源可追溯到3世纪.中国 She is good at cooking.同义句转换She is＿ ＿ ＿ 小毛虫这篇文章给我们的启发是什么