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01.泥土和水的密度?20分钟内公布最佳答案!.
土的密度 一般分为：天然密度，干密度，饱和密度和有效密度。 天然密度ρ：天然状态下，单位体积土的质量，单位为g/cm3或t/m3，即： 天然密度变化范围较大。一般粘性土ρ= 1.8－2.0g...查看完整版>>泥土和水的密度?20分钟内公布最佳答案!.02.用英文回答-15分钟之内确定最佳答案：Describe an object which is very important to you？为什么？
well,English is very important to me.firstly, my job is translating files.if my English is poor, i will never and ever get a job.secondly, i'd like to making friends on internet from the whole world.i...查看完整版>>用英文回答-15分钟之内确定最佳答案：Describe an object which is very important to you？为什么？03.用英文回答-15分钟之内确定最佳答案：Where would you like to go if you have some friends with you?
I would like to go to the drinkery where there is wine and meat....查看完整版>>用英文回答-15分钟之内确定最佳答案：Where would you like to go if you have some friends with you?04.用英文回答-15分钟之内确定最佳答案：which one acts more influence on you.
in my opinon,tv acts more influence on me.beacause i have learned lots of things from tv home and abroad,and it also told me many knowledgement i did not know before....查看完整版>>用英文回答-15分钟之内确定最佳答案：which one acts more influence on you.05.用英文回答-15分钟之内确定最佳答案：How to spend your spara time? Why you choose this?
Tour.Tour can increase our knowledge....查看完整版>>用英文回答-15分钟之内确定最佳答案：How to spend your spara time? Why you choose this?06.用英文回答-15分钟之内确定最佳答案：Do you think the high school should teach music and art?
Yes. Because music and art can both stand for the best of the human culture. A man without any knowledge of music or art will not be able to understand our civilization well, thus lose an important sp...查看完整版>>用英文回答-15分钟之内确定最佳答案：Do you think the high school should teach music and art?07.用英文回答-15分钟之内确定最佳答案：Describe the most important decision that you made in your life.
After being an English teacher for eight years, I finally made some change of my life. I came into doing foreign business in a trade company. I found the job in the personnel market where I compete wi...查看完整版>>用英文回答-15分钟之内确定最佳答案：Describe the most important decision that you made in your life.08.20分钟内就要公布最佳答案了!
打开Foxmail ,上面有一排按扭,倒数第三个是地址薄,打开它,看起来像windows的资源管理器,呵呵,在空白处,右键,可以添加组和卡片,卡片就是你要想添加的联系地址,组呢,当然就是拿来保存卡片的了.方便分内管理嘛,就像QQ分...查看完整版>>20分钟内就要公布最佳答案了!09.问一道小学六年级的行程应用题（此问25分钟后选取最佳答案，20分哦！）
甲、乙两车的速度比是8：5,所以甲乙两车行路程的比是：8：5，即同样时间内，甲车行的路程是乙车的8/5，在两小时时间内乙车行了全程的5/18，可知甲车行了全程的：5/18*8/5=4/9，又知甲车行了全程的5/9少24千米，所以，...查看完整版>>问一道小学六年级的行程应用题（此问25分钟后选取最佳答案，20分哦！）10.水的密度在20度最大还是0度最大呀？
4摄氏度最大 20摄氏度和0摄氏度之中则是0摄氏度的密度大！...查看完整版>>水的密度在20度最大还是0度最大呀？

 

 

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