tān huàn( )在床的16岁女孩儿用好心人捐的电脑,在网上发了一篇《我拾荒的母亲》的帖子,miáo( )述了母亲因捡垃圾而招人jī( )讽和miè( )视的经历。母亲忍rǔ( )负重,坚强地承受着。母亲用卖废品的钱,总会给她līn( )回沉diàn diàn( )的好吃的,让她hóu( )咙蠕动,心潮pénɡ pài( )。她说母亲是世界上独一无二的,她也感谢那些给过她帮助的好心人……

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

