He left home in 1970 and( )heard of since..had not been. B.wasn't. C.not has beenD.has not been选哪个为什么谢谢高手们!

分类: 作业答案 • 2022-01-02 15:30:50

问题描述：

He left home in 1970 and( )heard of since.
.had not been. B.wasn't. C.not has been
D.has not been
选哪个为什么谢谢高手们!

答