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Tom: Hello, John. What’s in your hand?
John: 1．
Tom: Do you often play football on Sundays?
John: 2． I like playing football. What about you?
Tom: 3． What do you have on Mondays?
John: 4．
Torn: Do you often read storybooks in Chinese class?
John: 5． I often read them at home.
| A．I often play ping-pong on Sundays. |
| B．A football. |
| C．I have maths and Chinese. |
| D．Yes, I do. |
| E．No, I don’t. |
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
