(1)在《谏太宗十思疏》中,魏征认为,要想泉水流得远,“
(2)宋代诗人多善于化用前人成句而自成新意,比如黄庭坚在《登快阁》中化用杜甫“落木萧萧”和谢脁“澄江如练”的境界,写出“
(3)朋友在某平台发布了一段自己拍摄的夏日荷塘视频。如果你用两句古诗词来描绘它,你会写下:“
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