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A: Hello!
B: I am reading a film magazine.
A:
B: Yes, it is. There are many new films in the book. And it’s more interesting than storybooks.
A:
B: Yes. I stayed at home and slept.
A: I was sorry about that.
B: Thank you! I am going to the park. Would you like to go with me?
A: Of course. Let’s go by taxi.
B: OK.
| A．I heard (听说) that you have a cold last week. |
| B．What are you doing now? |
| C．It’s faster than walking. |
| D．Is it interesting? |
| E．But I am happy you feel better 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
