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(注：shop assisstant售货员 customer顾客)
Shop assisstant: Good morning, young lady. Can I help you?
Customer: Yes, please.
Shop assisstant: Do you like this coat? It is purple and it is beautiful.
Customer: It is OK. I like it.
Shop assisstant: It’s 200 yuan.
Customer: OK. I will take it. Mmm... I want a pair of shoes, too.
Shop assisstant:
Customer: How much are the white ones?
Shop assisstant: They are 180 yuan.
Customer:
Shop assisstant: OK. Let’s see.
Customer: Here you are.
| A．We have these black ones and those white ones. |
| B．How much is it? |
| C．200 and 180 is 380 yuan, please. |
| D．I will take them. |
| E．I want some new clothes to go to my friend’s party. |
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
