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| wait a minute fruit cake thank you read books listen to music do housework play the piano |
Bill and Jack are good friends. They’re at a restaurant now.
Waiter (服务员): Good evening. What would you like?
Bill: A big pizza, please.
Jack: And two 66 yuan
Waiter: Would you like something to drink?
Jack: Yes. I’d like some orange juice.
Bill: Me, too.
Waiter: OK.
Bill & Jack: Thank you.
Bill: Can you
Jack: Yes, I can. But I can’t play it well.
Bill: What do you do at the weekend?
Jack: I often help my mum
Bill: Yes, I do.
Jack: Does our new classmate Tom often
Bill: No, he doesn’t.
Jack: What does he do at the weekend?
Bill: He often
Jack: Oh! I like reading books, too.
Waiter: Your pizza, orange juice and fruit cakes. Please take your time and enjoy yourselves. (请慢用，祝您用餐愉快。)
Bill & Jack:
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
