叙述就业信息采集方法:一道英语题.请说明原因

来源:百度文库 编辑:高考问答 时间:2024/05/09 02:40:33
( )8. Luckily , Mr Johnson saw ______ .
A what was happened B what is happened
C what was happening D what is to happen

由于看见的已是过去式所以BD错误A是被动语态C是进行式,发生的东西不用被动,所以应该是看见什么正在发生。