(1)春天阳光普照,山河无比秀丽,清风拂面,送来花草的芳香。我看到这美丽的景色,不禁想起诗人杜甫写的一句诗“
(2)周末,妈妈带我去公园玩。公园里,绿色的竹林掩映着几枝粉红的桃花。春水荡漾,一群鸭子在水中欢快地嬉戏。这情景,正如苏轼在《惠崇春江晚景》中写的“

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

