suddenly millie heard someone ( )in the next room 1cry 2crying 3c_英语解答

suddenly millie heard someone ( )in the next room 1cry 2crying 3cried 4cries

人气：410 ℃　时间：2019-10-11 02:30:38

解答

2crying为什么?crying是现在分词作宾补，表进行的意义，表示宾语someone当时正在主动发生着该动作。