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I am Yaya. I am eleven years old. I live in Shanghai with my parents now. Amy is my good friend. She’s eleven too. We are classmates(同班同学). We often go running in the playground after school. But we never go home together, because my house is in the east and Amy’s house is in the west. I like collecting stamps. Amy likes collecting dolls. I can write stories in Chinese. Amy can sing English songs.
1．Yaya lives with her parents now.2．Amy and Yaya are in different classes.
3．Amy goes running after school.
4．Yaya and Amy often go home together(一起).
5．Amy can write stories in Chinese.
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
