猜你喜欢
- 1I didn't know it was you.You have c_____ a lot
- 2《沁园春.雪》中想象雪后初晴美好景色的句子是?
- 3用酚酞试液鉴别硫酸镁,硫酸钠,硫酸,氢氧化钠
- 4小明坐火车到姥姥家,火车行了全程的一半时,他睡着了.当他醒来时,发现剩下的路程是他睡觉前火车所行路程
- 5一个直角三角形它的直角边长9厘米,一个角为45度,求三角形的面积.
- 6若函数f(x)满足关系式f(x)+2f(1/x)=3x,则f(2)的值是?
- 7Do you know what the man with long hair is
- 8Tom was very hungry,_____he ate four cakes.
- 9小马虎在做题两位数乘两位数的计算时,把第二个因数22的个位上的2看作5,结果比正确的积多了69.正确的结
- 10如图,AE和CD分别是△ABC的边AB、BC上的中线,AE和CD相交于点G,GA=5cm,GD=2cm,GB=3cm,则△ABC的面积为_cm2.