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Bob: Hi! Peter. Let’s play!
Peter: OK. I like balls.
Bob: No, I don’t.
Peter:
Bob: I like robots. They’re cool.
Peter:
Bob: I have eight.
Peter: Great.
Bob: Sure. Here you are.
Peter:
Bob: They can talk and jump.
| A．What do you like? |
| B．How many robots do you have? |
| C．Can I have a look? |
| D．What can they do? |
| E．Can they jump? |
| F．Do you like balls? |
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
