A.过年钱饺下锅煮,象征“财源滚滚”。 |
B.雕刻喜鹊和梅花的寓意是“年年有余”。 |
C.“家家乞巧望秋月,穿尽红丝几万条”是描写民间七夕节乞巧的盛况。 |
D.梅花在诗句“墙角数枝梅,凌寒独自开”中被赋予“坚贞不屈”的品格。氨 |
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