A.静谧(mì) 箴(zhēng)言 哄(hōng)堂大笑 锐不可当(dǎng) |
B.譬(pì)如 龟(jūn)裂 恹(yán)恹欲睡 戛(jiá)然而止 |
C.绯(fēi)红 汲(xí)取 战战兢兢(jīng) 矫(jiāo)揉造作 |
D.缄(jiān)默 豢(huàn)养 惟妙惟肖(xiào) 信手拈(niān)来 |

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

