My memory is getting worst. This is in particularly for the last few weeks. I noticed that what was teached in school last week, I will forget totally the next week.
I have to find out what ...
My memory is getting worst. This is in particularly for the last few weeks. I noticed that what was teached in school last week, I will forget totally the next week.
I have to find out what ...
最新问答: 求老师解答:I wrote a letter of 一张纸把它连续折叠50次,纸有多高? 若a,b互为相反数,c,d互为倒数,m的绝对值是2,m²-cd+ a+b/m的值是几? 如图所示,放在斜面上的物块M,在沿斜面向上的推力F作用下,处于静止状态,则斜面作用于物块的摩擦力 [ ] 一生作事少商量,难靠祖宗作主张, 请坐,和我喝杯茶.翻译成英语.请坐,和我喝杯茶.汉译英 请进...假设SiO2晶体中部分Si原子被Al原子取代,不足的价数由K原子补充,当有25%的硅原子被铝原子取代时,可形成 翻译~1.李小姐总是面带微笑地走进教室.2.应该做些什么来阻止猎人们杀戮濒危野生动物? 甲乙两地相距15千米,5个人从甲到乙轮流背5个行李包,平均每人背多少千米? 已知|a|=2,|b|=3,且向量a与b反向,求a .b的值 生产一批零件,计划每天生产160个,15天可以完成,实际每天超产80个,可以提前几 植物缠绕方向之谜①牵牛花、金银花等攀缘植物有一套非凡的本领,这就是能够依附支架,利用茎尖的"运动"不断向上爬攀.就拿牵牛 耳目:比喻替人刺探消息 胃口:心肝:骨肉:手腕:人体名称的妙喻 I'll go shopping with you ,if I( )free tomorrow 英语翻译虽然已经知道了结果,但既然选择了这条路,就一定会走完它 一件有趣的事发生了.(英语翻译) 英语翻译two 2 seaters 是指两人位的沙发.我们的产品是沙发. 简单的化学题求电子转移数目2KNO3+3C+S=K2S+N2+3CO2反应共有多少电子转移?我数才有11个?可答案有12 In order to make our city green,______. 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