Nick is my best friend.Today he is very happy.do you know why?because today is his birthday.I don't know how to celebrate with him, so, I just as he took with him one of my homemade cake. He was very touched.He said that this is the best birthday gift he received.
最新问答: (2011•义乌市)商场某种商品平均每天可销售30件,每件盈利50元.为了尽快减少库存,商场决定采取适当的降价措施.经调 什么乘什么等于64 词语填空 ( )而来、( )而去、( )而下 石油是如何形成的?(50字以下) 观察下列等式:9-1=8,16-4=12,25-9=16,36-16=20...请你找出规律用含字母n的式子表示 高数 积分 求教 请问"淦"怎么读?拼音回复, hopp my playing is football连词成句 人类的相貌有什么不同? .请设计三个实验方案区别实验水和蒸馏水. 学而时习之,不亦乐( le / yue 乎. 胞间连丝是指( )A. 围绕着液泡的膜,特别是将一个细胞中几个液泡连在一起的膜B. 相邻植物细胞的细胞质的联合C. 加 英语语法帮我看看这两句话有什么语法问题, 桥的作用?四个字概括桥的作用写四个词,每个词四个字心灵的桥的作用写四个词,每个词四个字我写诗,有急用, MS 原句:construction of front and side boundary wall including 这个字“礻韦”念什么啊? 为什么海水是咸的.而海上的冰却是淡的? 下面所说的四种情况,从生命系统的结构层次来分析,各自对应的层次是( ) x+1/2x=5/3 (2013•重庆模拟)如图所示,灯L1标有“6V 3W”字样,开关闭合后L1恰好正常发光,电流表A