(1)有山皆图画,
(2)雾锁山头山锁雾,
(3)不以规矩,
(4)“
(5)妈妈带我去赏梅花,我闻到一阵阵淡淡的清香,于是朗诵起来:“墙角数枝梅,凌寒
(6)通过这半个学期的学习,我知道了蒲公英妈妈借助
(7)我学习了两种查字典的方法,一种是

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

