猜你喜欢
- 1His uncle ____ (not walk) to his office every day.
- 2一个长方体的玻璃缸,底面是一个周长为60厘米的正方形,现在向缸内倒入9升水,缸内水的高度是多少?
- 31.已a∈R,直线(1-a)x+(a+1)y-4(a+1)=0过定点P,点Q在曲线X2-XY+1=0上,则PQ过连线斜率范围是?2.P(-1,3)到动直线Y=K(X-2)的距离最大为多少?3.对于任意实数,点(-2,-2)到直线(T+2)X
- 4如果关于x的多项式(3x的平方+2mx-x+1)+(2x的平方-mx+5)-(5x的平方-4mx-6x)
- 5请进来看看吧!
- 6连词成句 is dongying in what season it in June
- 7比较层理,片理,节理,解理的区别和形成原因
- 8写一种小动物作文小猴子
- 9英语的语法知识是怎样的?
- 10it take us three months ( ) the work,A to finish B to finishing C to be finished D be finished