-Have you seen Rose recently? - No．It’s five years I met her． A．since B．after C．

—Have you seen Rose recently?

    — No．It’s five years _____ I met her．

     A．since               B．after               C．when      D．before

试题答案

A 

解析:

考查句型“It is /has been +一段时间+since+ 从句”结构。