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John:
Wu Binbin: Good idea! Look! This is my T-shirt. Can I wear my T-shirt?
John:
Wu Binbin:
John: They are yellow.
Wu Binbin: Are these your shorts?
John:
Wu Binbin:
John: They are 100 yuan.
Wu Binbin: Wow, they are too expensive.
| A．How much are they? |
| B．What color are they? |
| C．Yes, you can. |
| D．Yes, they are. |
| E．It’s warm. |
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
