where is lucy ,do you know?No,but i heard her ___with someone in her room just now.
问题描述：
where is lucy ,do you know?No,but i heard her ___with someone in her room just now.
to talk
talked
talks
talk
答
talk
hear sb do sth那和hear sb doing 有什么区别呢？？hear sb doing sth强调听到某人正在做某事但在你的选择答案中没有doing，否则，do sth 和doing sth都正确那这句话怎么翻译呢Lucy在哪里，你知道吗？不，但我刚才还听到她和别人在房间里说话。