W: Excuse me, sir.
M: Yes, what can I __1._ for you, madam?
W: It’s 12 o’clock. I have been here 2._ an hour to meet my father. But I saw all the passagers come out except _3.__.
M: Are you sure of the __4._ his flight arrives?
W: Yes, I think so. He told me he would reach the airport __5._ about 1:00 this afternoon.
M: That’s true. Flight BA506 has just __6.__.
W: What? BA506? Well, I don’t think it’s _7.__ flight number.
M: Do you __8._ his flight number?
W: It’s VA407. I think … Oh, a minute, please. Here. I wrote _9.__ on my notebook. Sorry, it’s VA408.
M: VA408? I see, madam the flight was to arrive at 1:00, but it will be two hours and twenty minutes late because of the bad weather in New York.
W: OK. Then I will __10.__ to wait longer. Thank you very much, sir.
M: Good luck! Madam.
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