猜你喜欢
- 1一立方天然气等于多少公斤
- 2个人月收入超过1600元的部分应缴纳个人所得税.张明某月的收入是2600元,应缴税多少元
- 3帮个忙
- 4帮我翻译一下,She was so happy as if her heart would fly away
- 5要配制500mL,0.2mol/L的Na2SO4,取该溶液10mL加水稀释到100mL,问;稀释后的物质的量浓度是?
- 6跳伞运动员和伞在空中匀速直线下降,如果已知人和伞的总重,那他们所受的阻力有?
- 7That will never move
- 8有一个牧场养300头牛,羊的只数比牛多6分之5,羊和牛一共有多少
- 9( )+x^2-xy+2y^2=2x^2+xy+3y^2
- 10She_ more visits to her parents.She has been regretting not doing so since they passed away.