He sat there ,waiting for his son 还有 My mum was in her room,absorbed in her experiment
问题描述:
He sat there ,waiting for his son 还有 My mum was in her room,absorbed in her experiment
这两句是不是考主动和被动的关系吖 其实用ing形式不是表示现在进行吧 不是表示主动关系吗
答
是考察主动被动的,修饰主语,动作与主语的关系是被动就用过去分词形式,是主动就用ing形式