搜索
Waitress: Can I help you?
Lingling:_________________
Simon:________________
Simon’s dad: A hot dog for me, too.
Waitress:________________
Simon: I want a bottle of juice.
Lingling:_________________
Simon’s dad:_______________
Waitress: It’s fourteen dollars.
Simon’s dad:________________
Waitress: Thank you.
| A．How much is it? |
| B．Here you are. |
| C．I want some vegetables. |
| D．And I want a hot dog. |
| E．And to drink? |
| F．A bottle of juice for me, too. |
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
