you had better finished your homework in advance.in advance做什么成分
问题描述：
you had better finished your homework in advance.in advance做什么成分
介词短语作后置定语，状语，表语的例句有那些？
答
1、语法规则：介词+名词=形容词/副词,修饰名词作定语,修饰动词作状语.2、本句运用：in advance作finish的时间状语.3、本句翻译：你最好提前把家庭作业完成.4、本句问题：finish在had better后面,应该是动词原形,而不...