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Tony:
Tina: What do you want to buy?
Tony:
Tina: Sure. I want to buy some books, too.
Tony:
Tina: I also want to buy some pencils.
Tony:
Tina: Yes, I do! I like animals very much.
Tony:
| A．OK, let's go! |
| B．Do you want to go to the zoo after shopping? |
| C．I want to go to the bookstore. |
| D．What else do you want to buy? |
| E．I want to buy some books. |
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
