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B: Sure.
A: Can you hang up the clothes on the sofa first?
B: ОK.
(10 minutes later)
A: Ben, can you take out the trash?
B: Sure.
A: Be careful.
B: Sure. I’ll put them away in a minute.
A: Oh, Ben. You’re a good boy.
| A．Oh, the trash bag is heavy now. |
| B．I’ll hang them up right now. |
| C．What do you want me to do? |
| D．I’m so proud of you. |
| E．After that, can you put away the dishes on the table? |
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
