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1. New Year’s Day元旦______________
2. Spring Festival春节 ________________
3. Tree Planting Day植树节 ______________
4. April Fool’s Day 愚人节 __________________
5. Tomb-Sweeping Day/ Qingming Festival清明节____________
6. Easter 复活节_____________
7. May Day五一国际劳动节______________
8. Mother’s Day 母亲节______________
9. Children’s Day 儿童节_______________
10. Dragon Boat Festival 端午节______________
11. Father’s Day 父亲节_________________
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
