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At the Children’s Center(在儿童活动中心)
Today is Saturday. Pingping gets up early in the morning. He’s going to the Children’s Center with Mingming, Liangliang, Peter and John.
There is a big gym(体育馆) in the Center. They all like sports. So they come into the gym quickly and begin to play basketball. Mingming is good at basketball. He catches the ball. Then he bounces(拍) it on the floor and runs. Soon he throws the ball. It’s a goal(进球). Now Pingping has the ball. He throws it, but it’s not a goal. He’s not a good basketball player. He’s good at football. There are some children playing beside(旁边) them. Two little boys are playing on the see-saw(跷跷板). One little girl is reading beside them. Two boys are playing ping-pong. Everyone is very happy.
1．Pingping gets up early on Saturday morning.2．There is a big gym in the Center.
3．Mingming and Pingping are good at football.
4．Two little girls are playing on the see-saw.
5．They are very happy.
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
