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Lucy: My parents and I are going to Tibet.
Peter: Lucky you! That sounds interesting!
Lucy: No, we are going there by train.
Peter:
Lucy: We will visit the Potala Palace. And I want to climb mountains.
Peter: You're really brave.
Lucy: About ten days.
Peter: Well, have a good time.
Lucy: No, I won't.
| A．What will you do in Tibet? |
| B．Why do you look so excited? |
| C．Don't forget to show me your photos. |
| D．Are you going there by plane? |
| E．How long are you going to stay there? |
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
