猜你喜欢
- 1里海是位于南欧的内陆湖!
- 2用“排山倒海、高屋建瓴、气势磅礴、回肠荡气”四个词造句
- 3NaCl溶液中可能混有杂质NaOH、NaHCO3、Na2CO3中的一种或二种,为测定溶液中混有的杂质成分,可进行如下实验操作:分别取二份等体积混合液,用盐酸的标准液 (0.10 mol/L)滴定,以酚酞或甲基橙为指示剂,达到终点时消耗盐酸的
- 4形容时间珍贵的成语!
- 53x*(-4x^3y^2)^2-(2x^2y)^3*5xy,其中x=1,y=-2
- 6中世纪西欧的城市和中国封建社会的城市有哪些区别?
- 7甲数比乙数多1.26,甲数除以乙数的商是1.35,甲、乙两数和是( )
- 8There is no water in the bottle.同义句 There____ ____ water in the bottle.
- 99 Are there going to be many people at your party today We hope that ______
- 10The river is filled with water.改为同义句