首先排除1 4 ,搭配不当
看2,has 放进去是通的,has done 表明她已经吃过早饭了,吃早饭短语是have breakfast,has had 就是现在完成时
看3,也可以.不填的话,she had her breakfast,她吃过早饭了,就一般过去时.
这样子的话,看语境了.
我觉得选2更靠谱.
首先排除1 4 ,搭配不当
看2,has 放进去是通的,has done 表明她已经吃过早饭了,吃早饭短语是have breakfast,has had 就是现在完成时
看3,也可以.不填的话,she had her breakfast,她吃过早饭了,就一般过去时.
这样子的话,看语境了.
我觉得选2更靠谱.