John: I’d like to buy a T-shirt.
Shop worker: 1.
John: Large, please.
Shop worker: Here you are.
John: Thank you. 2.
Shop worker: Certainly.
John: Hmm, the size is OK. 3.
Shop worker: What color do you like?
John: Blue.
Shop worker: How about this one?
John: 4. How much is it?
Shop worker: It’s $20.
John: Well, I’ll take it. 5.
Shop worker: Thank you.
A.It looks great. |
B.That’s too expensive. |
C.What size do you want? |
D.But I don’t like this color. |
E.May I try it on? |
F.Here is the money. |
G.Everything is half price. |
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同类型试题
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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
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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
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