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A: Good afternoon, Madam.
B: Yes, please. I’d like to buy a T-shirt for my son.
A: Well, we have lots of new T-shirts in different styles (款式). This way, please.
B: Let me have a look first.
A: OK.
B: The green one looks nice.
A: It’s 382 yuan.
B: What? It’s too expensive.
A:
B: Good. I’ll take it.
| A．How much is it? |
| B．Which T-shirt do you like, Madam? |
| C．What color do you like? |
| D．This blue T-shirt is made of cotton (棉) and that green one is made of silk. |
| E．But wait a minute! |
| F．Can I help you? |
| G．But everything in our shop is half price today. |
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
