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A: Hi, Lingling!
B:
A: I can’t find my pencil.
B: Oh, sorry, I don’t have a pencil.
A: But I don’t know the way.
B: Yes. Just go straight along this road.
| A．Can I borrow your pencil? |
| B．Can you show me the way? |
| C．Good morning, Dongdong. |
| D．There is a shop near here. |
| E．The shop is on the left. |
| F．Hello, Dongdong. |
| G．Can you have a pencil? |
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
