搜索
Lily: Hello, Tom.
Tom: I went to the museum.
Lily:
Tom: By bus. What did you do yesterday?
Lily:
Tom: Did you go there by bike?
Lily:
My house is near the bookshop.
Tom: Did you buy any books?
Lily: Yes, of course.
Tom:
Lily: I bought two. And this one is for you.
Tom: Oh, thank you! I like it.
| A．Where did you go yesterday? |
| B．How many books did you buy? |
| C．No, I walked there. |
| D．I went to the bookshop. |
| E．How did you go 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
