(1)白居易的《琵行并序》用语简洁凝练,仅仅“
(2)在《报任安书》中,作者为了写作《史记》而收集旧闻,考察历史史实的时间跨度是:“
(3)“扁舟”是我国古典诗文中常见的意象之一,它或寄托漂泊羁旅的愁思,或承载悠然自由的情怀,或暗含淡泊隐逸的愿望,如“
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