147. --- How long have you _____ friends
问题:
147. --- How long have you _____ friends?
--- Five years. I made friends with him when we studied together in Beijing Institute of Technology.
A.made
B.been
C.had
D.Changed
147. --- How long have you _____ friends?
--- Five years. I made friends with him when we studied together in Beijing Institute of Technology.
A.made
B.been
C.had
D.Changed