Did you hear someone ________ by just now?(walk)
问题描述:
Did you hear someone ________ by just now?(walk)
答
walking
答
walk
这里强调“走过” 动作全过程
hear sb do sth 听见某人做过什么
hear sb doing sth 听见某人在做什么
从just now 刚才 可排除第二种结构
全句意为: 你刚才听见有人打这儿经过吗?
请及时采纳,不懂继续问( 天天在线 )
(*^__^*) 祝学习进步! 谢谢!