(1)传统节日习俗众多,详略得当的描写才能给人留下深刻印象。老舍先生描写北京的春节,重点描写了腊八、腊月二十三、
(2)阅读古诗,可以了解传统节日的习俗。古诗《寒食》中介绍寒食节禁火的诗句是:“日暮汉宫传蜡烛,
(3)《迢迢牵牛星》中描写牛郎织女隔水相望却不得相见的诗句是:“盈盈一水间,
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