A: It’s a sunny day. Let’s go shopping.
B: What do you want, Lisa?
A: I want a new dress.
B: All right. Let’s go.
C: Good morning. Can I help you?
A: I want a dress.
C: Which one do you like?
A: I like the green one.
C: Here you are. And here are some new hats. Do you want one?
B: Sure. I want the pink one.
C: Is this OK?
B: No, it’s big. Give me a small one, please.
C: All right. Here you are.
B: Thank you. How much are they?
C: They are 60yuan.
B: Here’s the money. Bye-bye.
( ) 1. Lisa wants a dress.
( ) 2. They go to the shop.
( ) 3. They buy the big hat.
( ) 4. They are 60 yuanaltogether.
( ) 5. They buy a pink dress.
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