Ken: Today is Sue's birthday. Let's buy a gift for her.
Ann: OK. Let's go.
Ken:What about these sweatpants?
Ann: Oh, no. They aren't her style. She likes cool clothes.
Ken: Oh, yes. She likes music. This is the latest CD. Does she like this one?
Ann: She likes pop music, but she prefers Jazz music. This one is OK.
Ken: How much is it?
Assistant: $13.
Ken: We'll take it. Thank you.
Assistant: That's all right. Bye!(1)Today is Ken's birthday.(2)Sue likes cool clothes.(3)Sue doesn't like music.(4)Sue doesn't like Jazz music.(5)The CD costs $13.
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