Barack Obama delivered a speech to 500 local youths during his visit to China, many of      were from Fudan University and Tongji University.

A.them           B.whom      C.which          D.those

Barack Obama delivered a speech to 500 local youths during his visit to China, many of ____ from Fudan

University and Tongji University.

Barack Obama delivered a speech to 500 local youths during his visit to China, many of _______ were from Fudan University and Tongji University.

1. A.
   them
2. B.
   whom
3. C.
   which
4. D.
   those

Barack Obama delivered a speech to 500 local youths during his visit to China, many of _______ were from Fudan University and Tongji University.

A. them          B. whom            C. which             D. those

Barack Obama delivered a speech to 500 local youths during his visit to China, many of ________ from Fudan University and Tongji University.

  A. them                    B. whom               C. which               D. who