题目内容：

he just graduated from the university last month,so he____working experience.
1.lacks for
2.lacks
3.is lacking for
4.lacking in
why?

优质解答

2.lacks
lack（缺乏）这个单词,只有三种用法：
1.sb.lack sth.
2.sb.be lacking in sth.
3.the lack of sth
前两种用法中lack都是动词,最后一种用法lack是名词