The young man，who by then  ___ admission to university，decided to do some part-time jobs to gain more practical experience．

A．gained         B．was gaining C．has gained            D．had gained

. The young man，who by then     admission to university，decided to do some part-time jobs to gain more practical experience．

         A. gained                             B. was gaining                   C. has gained                     D. had gained

  The young man，who by then _______ admission to university，decided to do some part-time jobs to gain more practical experience．

         A. gained                             B. was gaining                   C. has gained            D. had gained        

The young man，who by then  ______ admission to university，decided to do some part-time jobs to gain more practical experience．

1. A.
   gained
2. B.
   was gaining
3. C.
   has gained
4. D.
   had gained

. The young man，who by then     admission to university，decided to do some part-time jobs to gain more practical experience．

       A. gained                            B. was gaining                     C. has gained                D. had gained