① 挑(tiǎo)拨 埋葬(zhàng) 便(pián)宜 灵魂(hún)
② 沮丧(sàng) 诵(sòng)读 诱(ròu)惑 处(chù)理
③ 支撑(chēng) 磨(mó)难 即(jí)使 珍藏(cáng)
④ 湖畔(pàn ) 鱼腮(sāi) 哺(pǔ)乳 环绕(yào)

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

