很明显不对啊
What do you see her saying to him?是对saying的宾语提问的.
如果问手就是：What does him using water washing before eating cakes you see her saying to him?
怎么对费谓语的宾语提问呢?比如一个句子有几个非谓语动词,他们分别有自己的宾语怎么对其提问呢?我看见你对他说吃蛋糕前要用水
很明显不对啊
What do you see her saying to him?是对saying的宾语提问的.
如果问手就是：What does him using water washing before eating cakes you see her saying to him?