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B: Yes,
A: What about the yellow skirt? It’s new in our shop.
B: It’s nice.
A: OK. Do you like this white one with blue flowers?
B: Wow!
A:
B: It looks great, too. I’ll take it.
A: They’re ninety-nine yuan.
B: All right. Thank you.
| A．What about the black jacket? |
| B．But I don’t like the colour. |
| C．I’d like a skirt and a jacket |
| D．How beautiful! |
| E．Here you are. |
| F．How much are they? |
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
