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

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.