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John:
Mike: He is a postman.
John:
Mike: He works in the post office.
John: How does he go to work?
Mike: He goes to work by bike.
John:
Mike: He likes doing kung fu and singing.
John: Really? Me too!
Mike: Yes!
John: Hahaa… That's interesting!
| A．Do you like doing kung fu and singing? |
| B．Where does he work? |
| C．What are his hobbies? |
| D．What does he do? |
| E．I also like going hiking. |
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
