是what are you looking at?还是 what are you looking
问题描述:
是what are you looking at?还是 what are you looking
答
what are you looking?
答
必须要有介词啊
所以是what are you looking at
答
是前面的哦,不能分开,因为what还要做at的宾语
答
at
look at sth,看…,介词不能省略