Amy 和她妈妈在逛后备箱市集。(assistant售货员)
Amy: Hi, mum. Look at that orange dress.
Mum: Oh, it’s very nice. Let’s go and have a look.
Assistant:
Mum: Yes. The dress is beautiful. How much is it?
Assistant: It’s on sale (特价) today. It’s only 50 yuan.
Mum:
Amy: Yes. Can I try it on? Size M, please.
Assistant: Of course.
Amy: Thank you.
(A moment later 片刻之后)
Mum:
Amy: It’s very pretty. But it’s a little big.
Mum: OK. Let’s try size S.
Amy: Look, mum.
Mum: OK, we’ll take it.
A.How do you like this dress, Amy? |
B.Can I help you? |
C.It’s cheap. |
D.It’s just right now. |
E.Here you are. |
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