①( )( )翼翼 ②驱( )取( ) ③不远( )( )
④( )( )袅袅 ⑤( )日( )雨 ⑥悬崖( )( )
(1)人类用火烧熟食物,( )。
(2)白求恩是加拿大人,他( )来到中国,不辞劳苦地救死扶伤。
(3)我( )地把二十个鸡蛋放到篮子里,然后给姥姥送去。
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