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Amy: Let's go to the store.
Ken: OK, ________.
Amy: Turn left. Then walk straight. It's on the right.
Ken: Ok. Let's go.
Assistant: ________.
Amy: Yes, I want a dress. Do you have any dresses?
Assistant: ________.
Amy: How much is it?
Assistant: ________.
Amy: Oh, it's cheap.
Assistant: ________.
Amy: Medium. Oh, it fits me. I'll take it.
| A．What size do you want? | B．It's fifty yuan. |
| C．Can I help you? | D．Yes, we do. E. but where is the store? |
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
