tkb222+life
@郗卸4639：...DNA承载着生命遗传密码,胞嘧啶(C4H5ON3)是DNA水解产物之一.(1)胞嘧啶(C4H5ON3)碳、氢、氧、氮四种元素的质量比为————(2)222g胞... - 作业帮
诸傅15256769572…… [答案] (1) C 4*12=48 H 5*1=5 O 1*16=16 N 3*14=42 质量比为48:5:16:42 (2) 胞嘧啶分子量为48+5+16+42=111 222g表明有2MOL胞嘧啶 含氧元素32g
@郗卸4639：写一篇英语作文主题是city life or country life三段式作文,一:两种方式存在争议;二:两者各自的优劣;三:折中方法(字数控制在120~150之间,词汇量控... - 作业帮
诸傅15256769572…… [答案] Some people prefer city life due to its convenience and modern fashion, and think the country life is lacking of too much these urban elements. However, some people still long for the natural way of country life. In fact, every thing in the world always has ...
@郗卸4639：侠盗飞车罪恶都市秘籍大全 一定是全部哦!! -
诸傅15256769572…… 以下秘籍中空格是为了方便记忆,不要输入空格thugs tools - 棍子类武器professional tools - 枪类武器nutter tools - 变态武器precious protection - 加满防弹衣aspirine...
@郗卸4639：英语作文 请你以“A healthy lifestyle ”为题,写一篇60个词左右的短文,介绍下自己的健康的生活方式.要点①健康的生活方式对我们有益②谈一谈你的一日... - 作业帮
诸傅15256769572…… [答案] A healthy lifestyleAs we all know,it is important for us to keep healthy.But how to keep fit?First,we should eat healthy food,such as fruit,vegetables and so on.We'd better not eat junk food,which is ...
@郗卸4639：英语我爸爸花了2个小时教我做菜! -
诸傅15256769572…… English is my father spent two hours to teach me cooking! 做菜这个动作2个小时一直在进行 所以要进行时.
@郗卸4639：用Our life in the future写一篇80字左右的作文,提示:1机器人会帮我们做家务,和人交谈.2夏天很热,人们会生活在大海里.3小汽车会像飞机一样飞行.4人们... - 作业帮
诸傅15256769572…… [答案] in the future,with the rapid development of high technology,our life will be much more interesting and convenient. at that time,the robots will do all the houseworks for us and even chat with us if we want.during the hot summer,people are no longer tolerating...
@郗卸4639：Hotel properties range from tiny to huge in size - 26 - large properties...
诸傅15256769572…… [答案] My life in 20 years Soon over twenty years,I have become a writer,this time may have been great changes in Ningbo.Look - I just want to go out,the robot ＂Polly＂ came over,handed me a bag of misfortune...
@郗卸4639：请以“What will your life be like in the future”为题写一篇英语作文!谢谢!
诸傅15256769572…… In the future,I think my life will be better and better.There will be more trees and more flowers in our city.It will look very beautiful.There will be more cars and more tall buildings.Our city will be more crowded.And our city will be cleaner than before.I'll go ...
@郗卸4639：跪求一篇以“.....changes my life”为题目的英语作文,“......”要补全 -
诸傅15256769572…… my changes After ages of no posting here, I finally have some time! I was home for a weekend and that was great! One day me and my mum went to a huge fair, which was fun! And the next day I went to the same fair with my dad and sisters. And ...
诸傅15256769572…… [答案] (1) C 4*12=48 H 5*1=5 O 1*16=16 N 3*14=42 质量比为48:5:16:42 (2) 胞嘧啶分子量为48+5+16+42=111 222g表明有2MOL胞嘧啶 含氧元素32g
@郗卸4639：写一篇英语作文主题是city life or country life三段式作文,一:两种方式存在争议;二:两者各自的优劣;三:折中方法(字数控制在120~150之间,词汇量控... - 作业帮
诸傅15256769572…… [答案] Some people prefer city life due to its convenience and modern fashion, and think the country life is lacking of too much these urban elements. However, some people still long for the natural way of country life. In fact, every thing in the world always has ...
@郗卸4639：侠盗飞车罪恶都市秘籍大全 一定是全部哦!! -
诸傅15256769572…… 以下秘籍中空格是为了方便记忆,不要输入空格thugs tools - 棍子类武器professional tools - 枪类武器nutter tools - 变态武器precious protection - 加满防弹衣aspirine...
@郗卸4639：英语作文 请你以“A healthy lifestyle ”为题,写一篇60个词左右的短文,介绍下自己的健康的生活方式.要点①健康的生活方式对我们有益②谈一谈你的一日... - 作业帮
诸傅15256769572…… [答案] A healthy lifestyleAs we all know,it is important for us to keep healthy.But how to keep fit?First,we should eat healthy food,such as fruit,vegetables and so on.We'd better not eat junk food,which is ...
@郗卸4639：英语我爸爸花了2个小时教我做菜! -
诸傅15256769572…… English is my father spent two hours to teach me cooking! 做菜这个动作2个小时一直在进行 所以要进行时.
@郗卸4639：用Our life in the future写一篇80字左右的作文,提示:1机器人会帮我们做家务,和人交谈.2夏天很热,人们会生活在大海里.3小汽车会像飞机一样飞行.4人们... - 作业帮
诸傅15256769572…… [答案] in the future,with the rapid development of high technology,our life will be much more interesting and convenient. at that time,the robots will do all the houseworks for us and even chat with us if we want.during the hot summer,people are no longer tolerating...
@郗卸4639：Hotel properties range from tiny to huge in size - 26 - large properties...
诸傅15256769572…… [答案] My life in 20 years Soon over twenty years,I have become a writer,this time may have been great changes in Ningbo.Look - I just want to go out,the robot ＂Polly＂ came over,handed me a bag of misfortune...
@郗卸4639：请以“What will your life be like in the future”为题写一篇英语作文!谢谢!
诸傅15256769572…… In the future,I think my life will be better and better.There will be more trees and more flowers in our city.It will look very beautiful.There will be more cars and more tall buildings.Our city will be more crowded.And our city will be cleaner than before.I'll go ...
@郗卸4639：跪求一篇以“.....changes my life”为题目的英语作文,“......”要补全 -
诸傅15256769572…… my changes After ages of no posting here, I finally have some time! I was home for a weekend and that was great! One day me and my mum went to a huge fair, which was fun! And the next day I went to the same fair with my dad and sisters. And ...
