What he wanted to do was——A?——his hands of it.A.washB.to have washedC.washingD.to be washing

问题描述:

What he wanted to do was——A?——his hands of it.A.washB.to have washedC.washingD.to be washing

A 这是因为what he wanted to do 是 what he wanted himself to do 的省略,是这句的主语从句.英语中规定句子中前面的从句有do 或者do 的某种形式,其后的不定时(短语)省to ,所以该句的表语(to) wash his hand...