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Wang Di: Yes, I am. I’m going on holiday next week.
Liu Jiahao: Where are you going?
Wang Di:
Liu Jiahao: Who’s going with you?
Wang Di:
Liu Jiahao: How are you going there?
Wang Di: We’re going there by train.
Liu Jiahao:
Wang Di: We’re going to swim in the sea. And we’re going to eat some seafood.
Liu Jiahao: Great!
Wang Di: Thank you.
| A．I’m going to Qingdao. |
| B．Have a good time! |
| C．Are you happy? |
| D．My parents and my brother. |
| E．What are you going to do 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
