It's better do 还是 to do 那had better do 等better用法麻烦讲一下
问题描述：
It's better do 还是 to do 那had better do 等better用法麻烦讲一下
答
It's better to do sth做这些事更好。
had better do sth 最好去做某事。
答
had better do sth 表示最好做某事，即had better 后加上动词原形，例如：You had better finish your homework in two hours.
答
It's better to do 是一种结构：It's +adj+（for sb+）to do 括号内意为,可省去.had better do也是一种固定结构.better是good ,well的比较级.