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Mike: How was your weekend?
John: 1． I went to the countryside with my friends.
Mike: How did you go there?
John: 2．
Mike: 3．
John: It took us about one hour and a half.
Mike: 4．
John: It was fine. So, we went boating on a big lake.
Mike: 5．
John: Yes, I did. I hope we can go together next time.
| A．We took a bus to get there. |
| B．It was fantastic! |
| C．How long did it take? |
| D．Did you have a good time? |
| E．How was the weather there? |
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
