A.玷(diàn)污带挈(qiè)鞭笞(tái)诘(jié)责 |
B.讪(shàn)笑粗糙(cāo)静谧(mì)攒(cuán)成 |
C.恣(zì)睢慰藉(jí)污秽(huì)忏(chàn)悔 |
D.滞(zhì)笨尴尬(gà)徘徊(huí)绽(zhàn)开 |
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