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A: 1. ________
B: Yes. Is there a train to Wuhan?
A: Yes, there is.
B: 2. ________
A: It leaves at 4:50 in the afternoon.
B: 3. ________
A: It arrives at 8:00 in the morning.
B: 4. ________
A: 120 yuan. 5. ________
B: I need two tickets, please.
A: Have a good trip!
B: Thank you.
A. How much is the ticket?
B. When does it leave?
C. May I help you?
D. How many tickets do you need?
E. When does it arrive in Wuhan?
A. How much is the ticket?
B. When does it leave?
C. May I help you?
D. How many tickets do you need?
E. When does it arrive in Wuhan?
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
