猜你喜欢
- 12009×2007/2008简便方法计算
- 2请问有关以“合作”“感动”为话题的作文题纲
- 3The letter is from my pen pal 对划线部分提问()()the letter()?
- 4小明在水中划船,使船前进得力是A人对船的推力B船桨对水的推理
- 5甲、乙二人同时从张庄出发,步行15千米到李庄.甲比乙每小时多走1千米,结果比乙早到半小时.二人每小时各走几千米?
- 6,一个长方形铁皮,长为30cm,宽为25cm,从四角切掉一个边长为5cm的正方形,做成一个无盖的盒子,
- 7what do you think is the most serious chanllenge of living in a city like shanghai?
- 8To lower the balloon ,hot air is released
- 9what has many teeth but can't eat 的意思是什么
- 10若-2X^3m-1Y^2n-4与7X^4-nY^m-1的积与X^6Y^3是同类项,求m、n的值.