(1)正太郎和雪块一起头朝下栽了下去。( )(①种植;②插上;③跌倒;④比喻受挫。)
(2)小狐狸一见正太郎,也会用它那粗糙的粉红色的舌头柔和地舔他的手。( )(①不精细,不光滑;②草率,不细致。)
(3)爸爸、妈妈都睡得十分香甜。( )(①又香又甜;②形容睡得塌实,舒服。)
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