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Peter: Hello, Mike. What are you going to do this Saturday?
Mike:
Peter:
Mike: Good idea. What time should we go?
Peter:
Mike: That sounds great!
Peter: My mother will drive us there.
Mike: OK. I can’t wait.
Peter: See you then.
Mike: See you.
| A．How will we go there? |
| B．I am going to visit the Guangdong Museum. |
| C．I’m sure we will have a good time. |
| D．I have nothing to do. |
| E．Let’s meet at the school gate at 8:30 a.m. |
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
