M="Mike" ; P="Policeman" ; K=Kathy
M: Excuse me.(1) We are lost.
P: What are you looking for?
K: How can we get to the Holiday Hotel, please?
P: You can take the No.26 bus.(2)
M: There is a cinema near the Holiday Hotel.I can find the hotel from the cinema.
P: Walk south from the post office.(3) You’ll find the cinema.
K: The hotel is just behind the cinema.(4)
P: Turn right.It’s in front of the bank.
M: Thanks for your help.
P: (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