have you ever( )anything about the great scientist before A.taken place B.heard about C.heard aboutD.passes on

问题描述:

have you ever( )anything about the great scientist before A.taken place B.heard about C.heard about
D.passes on

heard about 听说
你之前听过伟大的科学家的事情过吗?
希望能够帮到楼主