A、 B、 C、 动物最高的是____；最矮的是____。
如图所示实例所运用的物理知识与飞机起飞原理相同是（ ）
一个口袋内装有大小和形状相同的一个白球和两个红球，“从中任取一个球得到白球”这个事件是（ ）
A
Ping-pong Club
Do you like to play ping-pong? Do you want to play ping-pong well? Mr. Cai can teach you. You can come here every Saturday afternoon.
Tel: 368-5788
Add: Room 212 in School's PE Building.
Musicians Wanted
Are you a music lover? Can you sing or dance? Can you play the guitar? Can you play the violin? Welcome to our Star Rock Band. Please call Tina at 898-3343 from Monday to Friday (8:30-11:00 am). We will meet every Sunday morning.
B、 
C、 
