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Mike: Hi, Tom.
Tom: Hi, Mike. You were so short and cute.
Mike: I was six years old.
Tom:
Mike: This was my uncle. This little girl was my cousin.
Tom:
Mike: No, we were in the school. My uncle was a teacher there.
Tom: What did you do there?
Mike:
Tom: Wow, that’s funny.
| A．Who were they? |
| B．How old were you? |
| C．Were you in the garden? |
| D．We played games on the grass. |
| E．Look at my old photos before. |
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
