A. We are here, near the train station.
B. It’s next to the post office.
C. Turn right here. It’s between the lake and the park.
D. It’s a park.
E. Excuse me. Is there a supermarket near here?
A: Where are we now?
B: 1.
A: 2.?
B: Yes, there is.
A: How do I get there?
B: 3..
A: Where is the supermarket?
B: 4..
A: What is it?
B: 5..
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