A:大于60mL
B:小于60mL
C:等于60mL
D:无法判断
Fu Yuanhui is ________ favorite swimmer because she's so funny.
用显微镜观察细小物体时,物体通过物镜成的是 ( )
100张卡片上分别写有1,2,3,…,100.从中任取1张,则这张卡片上的数是6的倍数的概率是____.