猜你喜欢
- 1劝吸烟的英语作文
- 2最后一头战象 课文的27个词语
- 3the difference between chinese culture and westren cultrue
- 4若x-y=5,-xy=3,求(7x+4y+xy)-6(5/6y+x-xy)
- 5设D是正三角形P1P2P3及其内部的点构成的集合,点P0是该三角形的中心,若集合S={PlP属于D,lPP0l
- 6英语改错 “He couldn't help to cry when he heard the news”
- 7My parents told me ______(not laugh)at others when they were in trouble.
- 8甲仓库有粮食90吨,乙仓库有粮食 70吨,从甲仓取出多少吨给乙仓,使 甲乙两仓库重量的比是3∶5?
- 9“ I do not have much time today.”翻译
- 10三个容积相同的瓶子里装满了酒精溶液,酒精与水的比分别为2:1, 3:1, 4:1, 当把三种酒精溶液混合后,酒精与水的比是多少?