He lent me money,(hoping) that I'd do as much for him.括号内为什么不可以用动词不定式?
问题描述：
He lent me money,(hoping) that I'd do as much for him.括号内为什么不可以用动词不定式?
答
hoping 引导状语从句，来形容前面动作，不定式是形容目的。
答
to do 是表示前面一句话的目的
doing是表示前面一句话的原因 后面接一个从句
就像
i moved out,hoping that he will miss me
i moved out, to live a better life