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Tim and Dino feel hungry. They go into a restaurant.
Waitress (服务员): Good afternoon.
Tim: I’d like a hamburger.
Waitress: How about you, Dino?
Dino: I’d like some cakes.
Waitress:
Tim: I’d like a glass of orange juice.
Dino:
Tim: How much is it?
Waitress:
Waitress: Here is your food.
Tim and Dino:
| A．It’s twenty yuan. |
| B．Can I help you? |
| C．Would you like something to drink (喝)? |
| D．Thank you. |
| E．I’d like some milk, please. |
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
