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B: Great, Mum.
A: Oh, please open the fridge and see.
B: OK. There is some beef, candy and milk.
A:
B: No, there isn't
A: OK. Let's buy some orange juice.
B: No, there aren't.
A: OK.
B: Can I have a hot dog, Mum?
A: No, hot dogs are junk food.
B: OK. Mum. I see.
| A．Are there any eggs? |
| B．What shall we buy? |
| C．Anything else? |
| D．Is there any juice? |
| E．And there aren't any cabbages, either. |
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
