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Tom: Good morning.
Clerk: OK. We have rooms with a bathroom, TV, fridge and air conditioner. I’m sure you’ll feel comfortable.
Tom: Do you have any single rooms?
Clerk: Yes, we do.
Tom:
Clerk: A room with one single bed costs 30 dollars.
Tom: OK. I want to book 12 rooms with one single bed.
Clerk:
Tom: June 24th.
Clerk: OK.
Tom: See you.
| A．How much does a room with one single bed cost? |
| B．See you then. |
| C．What can I do for you? |
| D．I want to book some rooms. |
| E．When do you want them? |
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
