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Mary: Yes, please. I need a sweater for school.
Shopkeeper: OK.
Mary: Blue.
Shopkeeper:
Mary: It looks nice.
Shopkeeper: Sure. What’s your size?
Mary: Size M.
Shopkeeper:
Mary: Hmm, it’s warm and comfortable. How much is it?
Shopkeeper: 120 yuan.
Mary:
Shopkeeper: Here you are.
Mary: Thank you.
Shopkeeper: You’re welcome.
| A．Can I try it on? |
| B．Would you like a blue one? |
| C．How about this one? |
| D．It fits you well. |
| E．I’ll take it. |
| F．It’s a little expensive. |
| G．What color do you want? |
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
