A.糟糕(zāo) 苔藓(xiǎn) 缩小(shuō) 皱眉(zhòu) |
B.渲染(xuàn) 参差(cī) 澄碧(chèng) 笨拙(zhuó) |
C.抡起(lūn) 衣襟(jīn) 山涧(jiàn) 颓然(tuí) |
D.缝隙(xì) 毡帽(zhān) 瘦削(xiāo) 旗帜(zhì) |

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

