We considered him to be a true friend, ______did many others whom he had cheated

A. which                     B. as                            C. when                               D. though

We considered him to be a true friend, ______did many others whom he had cheated.

1. A.
   which
2. B.
   as
3. C.
   when
4. D.
   though

  We considered him to be a true friend, ______did many others whom he had cheated

A. which               B. as                     C. when                       D. though