Charles did what he could the scrvant ,although he himself was in danger

问题描述:

Charles did what he could the scrvant ,although he himself was in danger
resue B resued C to rescue Drescuing
在Could后有一个空

句意是查尔斯做了该做的拯救庸人 尽管他自己处在危险之中应该选C首先did后面是一个宾语从句不定式表目的