When I got home.I called my friend Karen to ask her about what her families were doing.She told me that her father was playing computer,her mother was washing the cups,her brother was finding his basketball,her grandpa was reading a newspaper.How a happy family it is
最新问答: I.如图是某粒子的结构示意图,回答下列问题: 最后一题用do还是does? 读北半球经纬示意图,回答1-2题. 火星上赤道的温度到底是多少?有的说平均温度在零下60度,没有高与0度,有的说甚至到达零下120度.而勇气号首次探测出火星 细胞分裂时用胰蛋白酶处理染色体后剩余的丝状结构是什么?为什么? 集落形成实验 6孔板种多少细胞 什么是多元酸,多元碱 某商店实行促销,凡购买价值200元以上的商品可优惠20%,那么用300元在该商店最多可买下价值( )元的商品 判断正误,b平方减4ac大于等于0是方程有实根的充分条件 以《面临新环境》为题,写一篇作文,先列提纲 将下列定语从句补充完整1The dictionary _____ _____ he is looking up new 2SO2(g)+O2(g)=2SO3(g) 反应可逆 条件是催化剂V2O5 加热下列叙述正确的是? 把64L水倒入一个长8dm,宽2.5dm的长方体玻璃容器里,水深多少分米? After four years in the same job his enthusiasm finally ____ ensemble of isolated 急求10篇超短英语日记!!!30个单词左右!!!速度!!!!明天就交了!!!!!!!! 英文翻译:一点儿也不喜欢狗 求各种常见物质的化学组成 怎么用逐差法计算弹簧称的弹性系数? 已知(x+3)的二次方+|y-7|=0 求(3x-2y)-2(2x+3y)的值