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I have many friends, _______some are businessmen.

A.of them                     B.from which

C.who of                      D.of whom

 I have many friends,        some are businessmen.

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

I have many friends, ______ some are businessmen.

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

I have many friends,        some are businessmen.

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

25.I have many friends, ____ some are businessmen.                     

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

I have many friends, ________ some are businessmen.

A of them            B from which            C who of         D of whom

I have many friends,        some are businessmen.

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