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Mike: Hi, John. Come and look at my photos from the Labour Day holiday.
John:
Mike: I went to Sanya with my family.
John: Really?
Mike: No. Sanya is far from here. We went by plane.
John: Did you like Sanya?
Mike: Yes, the weather was so warm.
John:
Mike: It was so beautiful.
John: Sounds great!
Mike: Sure! The water was clean and the air was fresh.
John:
Mike: We ate a lot of fresh seafood and I also rode a bike.
John: I think you had a good time there.
Mike: Of course!
| A．Did you go there by train? |
| B．How was the beach? |
| C．What else did you do there? |
| D．Did you go swimming? |
| E．Where did you go? |
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
