代数的运算怎么写

I don't know how can I ask questions? Do you know what the（ ）of china is?A.story B.Do you know what the（ ）of china is?A.story B.animal C.symbol D.thing He is tall and thin.是什么意思? 正在听音乐 用英语怎么说 I am beautiful I know everybody knows.啥子意思 安装XP时出现Setup is inspecting your computer's hardware ,就黑屏.我的操作系统是linux的,现在想格掉,重新装个windows xp的.但是在安装的时候出现 Setup is inspecting your computer's hardware configuration,然后就黑屏 3b怎么写急啊3b WRITE A LETTER TELLING A FRIEND HOW TO BECOME ABETTER LANGUAGE LEARNERDear________,I know it isn't easy to learn _________,but I have some ideas that may help.You sald you couldn't understand people who talked fast.Well,you can tr SETUP IS INSPECTING YOUR COMPUTER'S HARDWARE COMFIGTION...是啥意思 XP系统安装界面后出现setup is inspecting your computer hardware configuration然后黑屏无反应硬盘检测正常,换了个光区和光盘,内存条擦亮了,主板电池也放过电了,就是进不了正式的安装界面.光盘启动后, 九年级英语38页3b怎么写?3b问题是：Write another paragraph about Bell Tower using these notes.Chu family — late-night footsteps in the hallway - might be the neighbors.Lao Zheng—something trying to get in the window -might be the wind. 九年级英语63页3b谁会写?记住不是翻译 Is it difficult----(finish)---(work)out the problem in five minutesGo to the bookshop in the shopping mall,and you----(find)a lot.The thif tried----(run)away but the policemen---(catch)them in theend.Peter----(live) two floors below Mary.Uncle Jim is 没开通彩信的手机能订阅china daily 如果能,订了报,是不是就算开通了彩信服务?手机会不会开始收彩信的服务费?那报纸的GPRS流量单收费吗？ it is difficult to work out the problem 对work out the problem提问 英语入门 一句中文一句英文的听力就要听力,说一句中文,一句英语的. 英语听力说一句带一句汉语 英语翻译跟课本一起发下来的那种录音听力的磁带,只有英文的,大都听不懂,以至于没有兴趣再听.想请问一下有没有那种英语录音,一句英语说完后,马上跟一句中文的翻译,这样能听得懂一些, 有谁知道英语听力中,有一句英语,一句汉语的. Everybody knows him. ______know him. A.They all B.All they C.Each D.Every 为什么? Who knows him 请问这个句子中为什么用"knows”?可以这样吗,“who know him?” Your product is eligible for complimentary telephone technical support during the first 90 days.EsEstimated Expiration Date:July 31,2011 Your product is eligible for complimentary telephone technical support during the first 90 days.EstYour product is eligible for complimentary telephone technical support during the first 90 days.Estimated Expiration Date:July 11,2012 那位英语高 there are plenty of things about city life in the future which are not certain.句子成分分析 write a message to a friend who wants to visit China.Answer the questions in Activity 12 and makenotes.Now use your notes and write sentences.Use the questions and the message in Activity 12 to help you.Dear__,It's good to hear that you may want to v 帮忙起个英文名字,姓名叫陈宁最好能音义皆全 You look so happy.Jack says I am pretty.___ else has ever told me that before.用不定代词填空 汉语的一个意思在英语中是有若干个单词表达,我该用哪个.请举几个例说明比如武器有好几个英语单词表示. I hope I feel better soon 的同义句 "I hope he feels better soon"这句话有语法错误吗? My favorite outdoor activity is going_______.(camp)横线应该填什么形式?为什么? That's my--------outdoor activity中间该填什么? 我叫馨月,请问英文名 如果取个 音近似 的能叫什么?