A.吝啬(sè) 萦绕(yíng) 忏悔(chàn) 锲而不舍(qiè) |
B.霎时(shà) 呜咽(yè) 妖娆(ráo) 参差不齐(cī) |
C.恍惚(huǎng) 拮据(jū) 归省(xǐng) 骇人听闻(hài) |
D.拘泥(nì) 徘徊(huí) 寒噤(jìn) 拾级而上(shí) |

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

