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Hello, my name is Lily. My favorite festival is Chinese Spring Festival. Every Spring Festival, I always have a big dinner with my family. I often go out to visit relatives and talk with them. It’s a lot of fun. However (然而), I didn’t have a good time this Spring Festival because of COVID-19 (新冠肺炎). I had to (不得不) stay at home. I couldn’t (不能) play outside. And I couldn’t visit relatives, either (也). My mother and father had to put on a mask (口罩) if they went to the supermarket. When I was bored, I could only call my friends. Sometimes I cooked some food with my mother. Sometimes I got some exercise at home with my father. Now I am so happy because I can go back to school to study.
1．Lily’s favorite festival is Chinese Spring Festival.2．Lily wasn’t happy this Spring Festival.
3．Lily could play outside this Spring Festival.
4．Lily’s mother and father had to put on a mask if they went to the supermarket.
5．Lily got exercise with her mother at home this Spring Festival.
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
