1.木板窗关起来后屋子里非常黑。(改成比喻句)
____________________________
2.波浪冲刷着树干。(把句子写具体,至少扩写两处)
____________________________
3.冰箱里的纳米涂层具有杀菌和除臭功能。冰箱里的纳米涂层能够使食物保质期和蔬菜保鲜期更长。(用恰当的关联词语连成一句话)
___________________________
4.母鸡永远不反抗公鸡,有时候却经常欺侮最忠厚的鸭子。(修改病句)
___________________________
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