(1)kuí wǔ( )黧黑的渔夫拖着shī lín lín( )的被sī pò( )的渔网走进屋子,对桑娜说:“这天气可真dǎo méi( )。”
(2)渔夫皱起眉,他的脸色变得严肃、yōu lǜ( )。
(3)桑娜在家也没有歇着,把屋子收拾的干净整齐,食具在ɡē bǎn( )上闪闪发亮。
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