hello,everyone,it's my honor to stand here to introduce myself.My character is more reserved,but I have many good friends.I like music,and I can play the piano,My hobby is painting and calligraphy.Although I can't play the piano very well,but I love it.I indulge in the notes weave world,enjoy the happiness that music brings me .My hobby is painting and calligraphy,Although I am not very good at them.But they are my life,an indispensable part.We are glad to be able to come here,and communicate with you about study.I know my own English is not so good,so I'll work harder to learn English well.
最新问答: 聪明的近义词 25.如图所示,悬挂在轻质杠杆两端的铁块和铜块分别浸没在水和油中处于静止状态,杠杆水平平衡.AO:OB为2:3.铁块体积 1/1*2+1/2*3+1/3*4+...+1/2010*2011 【6-(2.6-1.85)】×0.4 脱式计算 beijing has a long h__ of over3,000 year 已知铜的比热容是铅的比热容的3倍,现有质量相等、温度相同的铜块和铅块,当它们吸收相同的热量后互相接触,则 ______块 如图,已知b e 是三角形abc内两电点,说明ab加ac与bd加de加ce的大小关系. 甘蔗能过夜吃吗?发现甘蔗变色了! 一个圆柱体和一个圆锥体等底等高,它们的体积相差12.56立方厘米.如果圆锥体的底面半径是2厘米,这个圆锥 (m+n)²-2(m+n)(m-n)+(m-n)² 分解因式 用导数表现一些常用的量越快越好 -30+(-24)用简便方法计算 1.这个广播台播放的音乐最受欢迎 2.我觉得英语比数学容易得多 3.他比她妹妹大三岁 4. onto into什么区别? 离心机为什么能把物质沉淀下来?利用物理方面的知识回答,希望简单明了 风向与温度的关系 亲爱的我们一直走下去英文怎么说? "Some people still believe the world is flat," he said. 有一混合物的水溶液,只可能含有以下离子中的若干种:K+、NH4+、Cl-、是否含有CI- 小明家5月份用电250千瓦时,其中用“峰电”150千瓦时,用谷电100千瓦时.请计算他们家使用峰电电价
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