班上正在进行一场以“电脑——写字”为主题的辩论赛。有位同学说:“电脑现在已经很发达了,键盘输入、手写板输入、语音输入等输入方法使用非常方便,而且电脑打印出的汉字既美观又整洁,所以我们现在只需要认识汉字就行了,不必再一笔一画地去写了。”
作为反方的你,会怎样去反驳这位同学的观点?
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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

