口袋里有8个红球和4个白球,它们除颜色外完全相同,从中摸出1个球,摸出红球的可能性是()
C
暂无解析
( )I want some
I can see ______ in Lucy's room.
1/5和1/6之间没有分数。()
It's time ____ play games.
一堆煤可以烧17天,平均每天烧这堆煤的________,5天烧这堆煤的________.