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In a Park
Today is Saturday. It’s sunny. Kathy and her sister are in a park. It’s a big park, and it’s beautiful. There are many colourful(五彩缤纷的) flowers in it. They can see many people here. Some boys are playing basketball. Some girls are playing badminton(羽毛球). Some old men are playing Chinese chess under the trees. How happy they are! Do you think so?
1．It’s a _____ park. ( )| A．small | B．big |
| A．Chinese chess | B．badminton |
| A．park | B．zoo |
| A．Yes, it is. | B．No, it isn’t. |
| A．They’re playing football. | B．They are playing badminton. |
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
