(1)曹操《短歌行》中,“
(2)陶渊明《归园田居(其一)》中,“
(3)古代诗人经常在作品中用猿的叫声来烘托凄清、孤寂的氛围,唐诗中这样的例子就有不少,如“
(4)古人常“悲秋”,杜甫的《登高》中,“
(5)白居易《琵琶行并序》中,描写琵琶女犹豫不决的出场情形的诗句是“
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