Speaking of my student life, it's very interesting. Besides studying, we have many parties at our school for special festivals. Of course, we must study many subjects at school and do homework every day. I receive instructions from my teachers and discuss problems with them. Although sometimes we have many exams in our student life, it can be good for us. Everyone hates exams, but it helps us realize how much we've learned from school. Just enjoy your student life. It goes by fast
最新问答: 已知x/2=y/3=z/4,求下列各式 (1)(x+y+z)/x (2)(x-y+2x/(x-y-2z) 左边是个周右边是个羽念什么 求下图中阴影部分的面积.(单位:厘米) 将下列句子合并成宾语从句1.When did he leave here?Do you know?2.How did i 比较寓言和童话,下面 比较寓言和童话,下面说法有误的一项是 [ ] A.两者都是通过丰富的想象、幻想和夸张来塑造 小明看一本故事书,前8天看了192页.照这样的速度又看了2天才全部看完,这本书共有多少页? (2010•兴化市一模)如图为钠、镁、铝三种常见金属的原子结构示意图,小明在资料中又找到下列微粒的结构示意图,请你分析以 细胞在生命体会发生什么作用 f(1/x)=x/(1-x平方)求f(X)等于什么 翻译…你会喜欢这些书吗…英语的谢谢 科学家在科学考察时发现一具古代动物的骨骼化石,它有了最大的支持身体的中柱——脊椎,此时推测其为什么动物,在头部的颌骨上生 三年级上册数学配套练习册7页的答案 (7x)+2(3x-3)=20 解方程 please ensure outers are max 60X40x30cm(with 3 or more piece (2011•涟源市模拟)已知f(x)是定义在R上的偶函数,f(1)=1,且对任意x∈R都有f(x+4)=f(x),则f( 为你打开一扇窗 为你打开一扇窗①盖房子,人们总是盖上窗户,而且窗户越大,采光越好,屋里就越亮.同样,做人也需要窗,上天赐 炁去四点,加一个口是什么字 将氯化钙样品(杂质是碳酸钙)32.2g克放于烧杯中,向其中滴加一定量的稀盐酸,经测定恰好与138.7克稀盐酸完全反应,生 room的近义词 △ABC中,AD是∠BAC的角平分线,BD⊥AD,E为AB中点,若∠BAC=60°,DE=5cm,AC=6cm,求△AD