(1)云横秦岭家何在?雪拥蓝关马不前。
(2)
(3)湖上影子,
(4)欲渡黄河冰塞川,将登太行雪满山。
(5)刘禹锡《酬乐天扬州初逢席上见赠》一诗中,说明新事物必将取代旧事物,同时表达他乐观主义精神的诗句是:
(6)中秋团圆,是古往今来的文人游子共同期盼的苏轼仰头望月,思念其弟,抒发了自己心中祝愿和期待的诗句是:

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

