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Man: I'd like a pair of black shoes.
Girl: What size do you want?
Man: Size Nine.
Girl: Sorry, we only have brown ones. What about those over there?
Man: Well, that pair looks nice. How much are they?
Girl: 80 yuan.
Man: OK. That's not cheap, but I will buy them.
1．The man is in the _______. ( )
| A．park | B．shop | C．library |
| A．trousers | B．socks | C．shoes |
| A．Size 8. | B．Size 9. | C．Size 6. |
| A．brown shoes | B．black ones | C．blue shoes |
| A．Eighteen yuan. | B．Eighty yuan. | C．Ninety yuan. |
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
