Mary: Excuse me. I’m new here.
Mike: Yes, there is.
Mary:
Mike: No, it’s not far.
Mary:
Mike: Well, go straight and then turn left at the hospital. You can see it.
Mary: I’m going to buy some notebooks.
Mike: Why not go this evening? It’s half price from 7:00 p.m. to 9:00 p.m.
Mary: Really? Sounds great! Thanks.
Mike:
A.How can I get there? |
B.Is it far from here? |
C.You’re welcome. |
D.Is there a bookstore near here? |
E.What are you going to do there? |
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