淡黄色固体A与氢气化合生成气体C,淡黄色固体A空气中燃烧生成气体B,B和C混合时生成A,

英语翻译谢谢你们了.急用 英语翻译教你如何读的 英语翻译一句中文翻译一句拼音歌词那种 英语翻译 youtube上为什么全部用英文评论我去注册了,我用中文评论,完全可以,为什么没见有中文评论的呢 like for like sale在市场营销里面是什么意思如题.我看了别的解释是以牙还牙, like-for-like like-for-like sales是什么意思呀麻烦说通俗一点 怎样写sales report? 世界最长的瀑布是什么 包含景寻两个字的句子包含景寻两个字的诗句 词也可以 唯美的句子也可以 自己写的也可以 两个字可以不挨着 最好景字在前面 有关乡村景色的词语,最好要两个字的快 关于描写田园风光的词语,要两个字的. 描写祖国风光词语有哪些两个字 简单英语句子理解He is somebody now.He will not have remembered his old classmates.翻译：他现在是一个有身份的人了,他可能不会记得老同学了.1.该句并没有“MAY”等字样,怎么能译出“可能”呢?难道will ha 一个简单的英语句子理解However,this is not usually the case when two children are interacting.this is not usually the case when这里是时间状语吧?还是定语从句作关系副词? Please review the report which is discussed with team.本来中文意思是,请检阅这份与团队讨论的报告. review是什么意思 "review statements"和"audit report"的区别外国所称的"review statements"和我们的由会计事务所所出的审计报告(audit report)是同样的东西吗?审计报告我知道,那审阅报告是概念呢? revise和review的区别是什么啊?做“复习”时的区别,用法 sometimes we do our exercises 【】是填on pair，on pairs。in pair，in pairs 38209:sometimes we give our learners to read articles that are too long,convoluted and specialized to serve much pedagogic value,obliging them to read in detail and depth what realistically they may have only ever wished to skim or scan.求本句讲 找首歌.2080唱了几次.有几句是I I want to go,go go want to什么的.反正不是Sound of my dream 这首歌. Walk Away From Love 歌词 什么是Annual Returns of Income? [-B38] ______ percentage of his income is taxable?A.How much B.What C.How many D.How high翻译并分析 Estimated annual income What is your total annual household income? How much is their annual income? 实现室里常用MnO2与浓盐酸反应制取氯气...其反应化学方程史为MnO2+4HCL=MnCL2+2H2O 为进行有关氯气的性质实验..需要4瓶容积为100mL的氯气...室温下.氯气密度为2.91g/L (1)制取4瓶氯气..理论上需要MnO2 请问4和1是怎么出来的? 为什么选A?