My name is Hualing. I’m three years old. Mr Li takes care of me. Every morning I get up at six thirty. I go for a walk around the yard. Mr Li comes at seven thirty with my breakfast. I usually have some bamboo shoots. Mr Li also makes a special kind of cake for me. I have many visitors every day. All the children and their parents like me very much. I have lunch at twelve thirty. My lunch is not always the same. I like my food and I also love fruit. After lunch, I go back to my room to rest. I come out to play again in the afternoon. There are many toys for me to play with. I have dinner at six. I go to bed at about eight thirty. That is my day.
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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

