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B:
A: The winter vacation(寒假) is coming. Where are you going?
B:
A: Hainan? That’s great. Are you going by plane?
B:
A: What are you going to do in Hainan?
B:
A: I am going to visit my grandparents.
B: That’s interesting. Have a good time.
A: Thank you. The same to you(你也一样).
| A．Yes, I am. |
| B．I’m fine. Thank you. |
| C．I’m going to Hainan. |
| D．They live on the farm. |
| E．I’m going to swim in the sea. |
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
