A.屋脊(jī) 宫阙(què) 吮吸(yǔn) 鏖战 (áo) 凌晨(ling) |
B.锃亮(zèng) 眸子(mǔ) 弹琴(tán) 河畔 (pán) 瞭望(liáo) |
C.吓煞(shà) 蜷曲(quán) 鸟瞰(kàn) 音乐 (yuè) 鸟喙(huì) |
D.惬意(qiè) 衣冠(guān) 松散(sàn) 炽热(zhì) 憧憬(chōng) |
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