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Liu Tao: I’m going to play chess with my grandpa.
Mike: You like playing chess?
Liu Tao:
Mike: When did you begin to play chess?
Liu Tao:
Mike: How old were you then?
Liu Tao:
Mike:
Liu Tao: My dad.
Mike: I’m interested in Chinese chess. Can you teach me?
Liu Tao: Sure.
| A．He’s good at it. |
| B．Yes. It’s my hobby. |
| C．About five years ago. |
| D．I was seven years old then. |
| E．What are you going to do? |
| F．Who taught you how to play chess? |
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
