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Su Yang and her friends are in the park. Now, it's four in the afternoon. Su Yang is tired. She's hot too. Liu Tao is hungry now. Mike is hungry and tired. Where is Yang Ling? Look! She is over there, under a big tree. She's thirsty. But she can’t open her water bottle (壶). Liu Tao and Mike open the water for her.
1．Where are Su Yang and her friends? ( )| A．At home. | B．At school. | C．In the park. |
| A．Yes, I am. | B．Yes, she is. | C．No, she isn't. |
| A．He's thirsty. | B．He's tired. | C．He's hungry. |
| A．Under a big tree. | B．Behind a big tree. | C．In a big tree. |
| A．Liu Tao | B．Mike | C．Liu Tao and Mike |
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
