The Spring Festival is a big festival in China. Before the day of the festival, people are busy shopping and cleaning. On the Eve, there is a big family dinner. People have good food and drinks. After dinner, all the family stay up late to welcome the New Year. On the first day of the New Year, people wear new clothes to visit their relatives and say “Happy New Year” to each other.
1.The Spring Festival is a big festival in China.2.There is a family reunion dinner.
3.People say “ Happy birthday” to each other.
4.People go to bed early to welcome the New Year.
5.People have good food and drinks.

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

