—Oh, I couldn't feel . I made few mistakes in it.
A:worse
B:worst
C:better
D:best
如图,用红、蓝两种颜色随机地对A、B、C三个区域分别进行涂色,每个区域必须涂色并且只能涂一种颜色,请用列举法(画树状图或列表)求A、C两个区域所涂颜色不相同的概率.
世界最小的大洲是 ( )