we didn't understand( )he said meantA what all B all that 为什么选A

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 16:00:05

we didn't understand( )he said meantA what all B all that 为什么选A
we didn't understand( )he said meant
A what all B all that 为什么选A

we didn't understand( )he said meantA what all B all that 为什么选A
后面的从句中缺少宾语所以要用what充当宾语