猜你喜欢
- 1一个长方形林场长8千米,张叔叔骑自行车以每分钟500米的速度绕一圈需60分钟,这个林场的面和是多少公顷
- 2一个长方体和一个正方体的体积相等,正方体的棱长是6分米,长方体的高是8分米求长方体的底面积.
- 31 2 3 4 5 6 7 8中间加标点符号等于1
- 4he is very excited ( 怎么改为感叹句)
- 5last night old henry went to the park and watched hia dog ( ) with a friendly white dog.A.play B.plays C.played D.playin
- 6根据汉语意思完成句子 All of them are very good.I really don't know—— —— ——(选哪一个)
- 7分度值为1度的玻璃温度计测量时数值如何读取?(是否需要估计值?)
- 8The bicycle is one of the simplest yet most beaut
- 9一道数学题,小学四年级
- 10摩擦力的大小,方向,作用点如何判断