what do you ------- ----------吃早餐这两个空填什么呢?eat breakfast .但是我

早餐吃了什么,我们用what do you have for breakfast?或者what do you eat for breakfast?或者what do you eat at breakfast （早餐间你吃了什么?）这for都不能省略的。所以答案是错了希望望帮到您。