Just now l saw two boys _______ with each other on the playground_英语解答

Just now l saw two boys _______ with each other on the playground
选项有
fights
fighting
to fight
are fighting

人气：223 ℃　时间：2019-10-25 16:18:59

解答

see sb doing sth
所以选择fighting
我刚才看见2个男孩正在操场上打架.