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B: Tom speaking, you didn’t come to school yesterday.
A: I fell off a horse and hurt my leg.
B: Oh, dear.
A: Yes, I’m better now. I will go back to school tomorrow, but the doctor says I can’t go for a week.
B: I’m sorry to hear that, but how will you come to school tomorrow?
A: My father will take me to school in his car.
B: Don’t be sad, I can help you buy lunch at school.
A: In the forest park I went with my parents, and I rode the whole stair.
B: Sounds great.
A: Yes, it was fun.
B: Can I see your pictures sometime?
A: Sure.
| A．Are you all right? |
| B．What happened? |
| C．Where did you ride a horse yesterday? |
| D．We also went camping and saw stars. |
| E．But I can't ride my bike for a long time. |
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
