A: What’s the matter, John?
B: I’m thinking about going somewhere nice after the exam with my parents.
A: Why don’t you go to Dunhuang?
B: We went there last summer. We also went to Mingsha Mountain, Crescent Spring and Yumen Pass.
A:
B: It’s a lovely place, but it’s a bit far away from here.
A: Well, you’d better find some advice for a short trip in a travel guide.
B:
A: You’re welcome.
A.You can go to the Mogao Caves. |
B.Do you have any ideas? |
C.I don’t feel like it. |
D.What about Qingdao? |
E.That’s a good idea. |
F.Why don’t you go skating? |
G.We want a short trip. |
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