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B: Tired but also excited.
A: Wow, your dream comes true!
B: I had a healthy diet.
A: Chinese people are all proud of you. How long will you stay in Beijing?
B:
A: I hope you will have a good time in Beijing.
B: Thank you.
| A．To win the gold medal (金牌) for our country is my dream. |
| B．For two weeks. |
| C．Two weeks later. |
| D．What did you do for that? |
| E．I did a lot of exercise. |
| F．How do you feel now? |
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
