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It's six o' clock in the afternoon. Li Ming comes home from school. His dad and mum are cooking(做饭).
Li Ming: Mum, what are you doing?
Mum:
Li Ming:
Mum: No.
Li Ming: Orange juice is OK. Mum, what is Dad doing?
Mum:
Li Ming: Great! I like meat with potato.
| A．No, thanks. |
| B．But I want some juice. |
| C．I'm making vegetables. |
| D．He is making meat with potato. |
| E．But there is some orange juice. |
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
