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Now Ann is in the street. She wants to go to the post office. But she doesn't know how to go there.
Ann: Excuse me. Is there a post office near here?
The man: Yes, there is.
Ann: How can I get to the post office?
The man: Go straight and then turn right at the traffic lights. You can see the post office. It is near the library.
Ann: Is it on the left or on the right of the library?
The man: It is on the left.
Ann: Thanks very much.
The man: You are welcome.
1．Ann knows the way to the post office.（2．The man helps Ann. （
3．Ann needs to turn right at the traffic lights. （
4．The post office is near the park. （
5．The post office is on the left of the library. （
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
