简朴 简单
(1)冰心奶奶家的陈设极其(
(2)邓颖超奶奶一生省吃俭用,生活极其(
神圣 神秘 神奇 神采
(1)这些古代传说经过人们越来越多的渲染、加工,显得更加(
(2)我想谈一谈广州牙雕艺人雕刻的象。这些“象牙象”总是体魄雄伟,(
(3)科学技术并不是那么(
(4)钓鱼岛是我国的领土,(

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

