Wang Bing: Yang Ling, what did you do last Sunday?
Yang Ling: I visited Liu Tao’s grandparents.
Wang Bing: Where do they live?
Yang Ling: They live in a small town near Nanjing. They have a really nice house. I went there with Su Hai, Su Yang, Gao Shan, Liu Tao and Ben. They were very glad to see us. Liu Tao’s grandpa showed us a lot of stamps from different countries. His grandma cooked nice lunch for us. We liked the food very much.
Wang Bing: What did you do there?
Yang Ling: In the morning, we cleaned their house. In the afternoon, we worked in their garden. Su Hai and Su Yang watered the trees and flowers. Liu Tao and Gao Shan picked apples. Ben and I planted some trees. We worked for about two hours.
Wang Bing: Were you tired?
Yang Ling: No! I like working in the garden. We had a really good time.
Wang Bing: Great! I’d like to visit them, too.
( ) (1)Wang Bing and Yang Ling visited Liu Tao’s grandparents last Sunday.
( ) (2) On the farm, Yang Ling planted trees.
( ) (3)Liu Tao’s grandma cooked nice lunch.
( ) (4) Yang Ling and Su Hai planted flowers.
( ) (5). They worked in the garden for about two hours.
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