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A: Good afternoon .Can I help you?
B: Good afternoon. I’d like these stickers.
A: How many would you like?
B: How nice! I’d like fifteen. I think my sister will like them.
A: Anything else?
B: Some rubbers, please.
A: Sure. The white ones or the yellow ones?
B: The yellow ones, please. How much are they ?
A: They’re twenty- seven yuan in all(一共).
（1）The customer (顾客) would like some stickers and rubbers.
（2）The customer buys the stickers for her brother.
（3）The rubbers are twenty-seven yuan.
（4）The customer buys fifteen rubbers.
（5）The customer buys the yellow rubbers.
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
