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Mom:
Shop assistant (店员):
Jane: Yes, I want to have a raincoat.
Shop assistant: Which one do you want, a thick raincoat or a thin raincoat?
Jane:
Shop assistant: A blue one or a yellow one?
Jane: A blue one.
Shop assistant:
Jane: I like it. It’s beautiful.
Mom: OK.
Shop assistant: It’s fifteen yuan.
Mom: OK. Here you are.
Shop assistant: Thank you.
Mom and Jane: Thank you.
| A．A thick one. |
| B．How much is it? |
| C．Yes, dear. |
| D．Do you want some raincoat? |
| E．Can I help you? |
| F．What about this blue one? |
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
