熟:①植物的果实等完全长成;②食物烧煮到可吃的程度;③因常见而知道得清楚;④熟练;⑤程度深。
1.妈妈已经把馒头蒸熟了。( )
2.熟能生巧,你只要多做几次就行了。( )
3.这条路我常走,所以很熟。( )
4.西瓜已经熟了。( )
5.看到儿子还在熟睡,妈妈轻轻地把门关上了。( )

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

