have been away home还是have been away from home?

题目

have been away home还是have been away from home?
home,here,there前面要加from吗?

答案

away是一个副词,副词不直接修饰名词home,一定要有个介词from
here,there虽然不是名词,但代词的性质也是名词性的,所以在与away连用的时候也是要加介词from的.