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Jim: Hello, Dan. I’m going to a park.
Dan:
Jim: My sister Kate.
Dan:
Jim: At nine o’clock in the morning.
Dan:
Jim: By bike.
Dan:
Jim: We’re going to ride bikes and play football.
Dan: It will be funny.
Jim: I think so.
| A．When are you going to get there? |
| B．How are you going there? |
| C．What are you going to do? |
| D．Where are you going this weekend? |
| E．Who’s going to the park with you? |
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
