A.滋养(zī) 眷恋(jiàn) 恩赐(cì) 晶莹(yíng) |
B.回荡(dàng) 威胁(xié) 滥用(làn) 枯竭(jié) |
C.潺潺(shān) 目睹(dǒu) 遥望(yáo) 悲剧(bēi) |
D.归宿(shù) 矿物(kuàn) 节制(zhì) 设想(shè) |

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

