猜你喜欢
- 1I like pop music.My sister likes it,too.合并为一句,各位好心人帮帮忙啊
- 2一根长2米的直圆柱木料,横着截去2分米,和原来比,剩下的圆柱体木料的表面积减少12.56平方分米,原来圆柱体木料的底面积是( )平方分米,体积是( )立方分米.不要教答案,说明方法.
- 3-This book is mine.____that book?-It'sLinda's 【____上填什么?】
- 4一轮船顺流航行x小时,逆流航行y小时,则轮船在静水中每小时行几千米,水流速度每小时多少千米
- 5ihave a good time have是动词吗
- 6Hold on to your dreams,and they will come true one day.
- 7They couldn't arrive because they were delayed by?
- 8碳酸钙的化学式怎么写的?
- 9当x=1时多项式ax3+bx+1的值为5,则当x=-1时多项式1/2ax3+1/2bx+1的值为多少.
- 10一个圆柱形铁皮油桶,装满汽油,把桶里的汽油倒出百分之70,还剩下18升.油桶高是8dm,油桶的底面积是%