1.节目分“字以溯源”、“武以报魂”、“棋以明智”、”文以载道”、“丝绸新路”五节课,采用不同的形式,穿越5000年时光,走进中华文明的古老源头。这体现了中华文化的特点是
①勤劳勇敢 ②自强不息 ③源远流长 ④博大精深
A.①② | B.①③ | C.②④ | D.③④ |
①增强文化自信 ②恢复传统文化
③抵制外来文化 ④发展中华文化
A.①② | B.①④ | C.②③ | D.③④ |

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

