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B: Hi! Amy.
A: I am listening to the weather report.
B:
A: It is sunny today.
B: Oh. Let’s go to the museum. There is a kite show.
A: I went there last week.
B:
A: I went there by car.
B:
A: I’m going to buy a book about planting trees this evening.
B:
A: Yes, I like planting trees very much.
| A．What are you doing? |
| B．How did you go there? |
| C．What’s the weather like today? |
| D．Do you like planting trees? |
| E．What are you going to do this evening? |
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
