zz幽兰 春芽
共回答了11个问题采纳率:90.9% 举报
1年前
贾竹逸致 幼苗
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raidenraynor 花朵
共回答了3507个问题 举报
回答问题
Have you ever collected waste paper or bottles for_____(回收再利
1年前3个回答
Have I ever collected waste paper or bottles for recycling?
1年前2个回答
Waste paper and bottles are collected ( ) recycling.
Several young men threw bottles and waste paper on the groun
---________shall we deal with the waste paper. bottles and b
1年前1个回答
______ shall we do with the waste paper,bottles and boxes?
'collect the empty bottles and waste paper for recycling.
同义句改写:I don't know how to deal with the waste paper.I don't
单句改错:My parents said to me ,"Not throw waste paper about."
waste paper是单数?
the worked cleared away the waste paper
Don’t throw away the waste paper. It needs
the students are collecting waste paper ____(raise)some mone
Waste paper __ __ __ __ (threw) here.废纸不应该扔在这里.\x0bIt should
改为同义句They want to put waste paper to good use.(改为同义句)They wa
听对话,回答问题。 1. Who is collecting waste paper? A. The girl.
1111___the waste paper and plastic collected by british supe
1年前5个回答
The worker c______ away the waste paper
Waste paper should be throun every were,It's our duty to kee
你能帮帮他们吗
数学问题,谢谢大家今晚急用50以内被5除余2、被6除余5的数是什么 谢谢大家
在正方形ABCD-A1B1C1D1中,E,F分别是棱BB1与CD的中点,求证AE垂直A1FD1
负ab的平方/5的系数是多少
越王勾践为什么要卧薪尝胆
you have doubt on me翻译一下
精彩回答
某科研小组将新鲜的萝卜磨碎、过滤制得提取液,对提取液中过氧化氢酶的活性进行了相关研究,以等体积等浓度的H202作为底物,得到如图所示的实验结果。答下列问题:
9个月前
下列说法正确的有 ___________ A.卢瑟福的α粒子散射实验可以估测原子核的大小 B.氢原子辐射出一个光子后,氢原子的电势能增大,核外电子的运动加速度增大 C.物质波是一种概率波,在微观物理学中不可以用“轨迹”来描述粒子的运动 D.β衰变说明了β粒子(电子)是原子核的组成部分
某种油的密度为ρ,摩尔质量为M.取体积为V的油慢慢滴出,可滴n滴.将其中一滴滴在广阔水面上,形成面积为S的单分子油膜.试估算:①阿伏加德罗常数;②其中一滴油滴含有的分子数.
2009年11月26日,我市某中学举行,走向文明,期间将扎实开展“从我做起,走向文明”要求我们 [ ]
请问线性代数a哪个教材讲的比较详细