B: Yes, please. Could you tell me the way to the post office?
A: Let me see. Oh, it’s far from here.
B:
A: About five miles.
B: Which bus should I take?
A: The No. 2 bus will take you there
B:
A: About 30 minutes.
B: Thank you for your help.
A:
A.That’s OK. |
B.You can take a bus to go there. |
C.Can I help you? |
D.How long does it take to get there? |
E.How far is it? |
F.Can you help me? |
G.How soon is it ? |

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

