Tom, Jack and Rose were named as assistant professors. Believe it or not, ______ three of them were of ______ age

1. A.
   不填; an
2. B.
   不填; the
3. C.
   the; an
4. D.
   the; the

Tom, Jack and Rose were named as assistant professors. Believe it or not, ______ three of them were of ______ age.

A.    不填; an         B.    不填; the               C.    the; an                   D.    the; the

Tom, Jack and Rose were named as assistant professors. Believe it or not, ______ three of them were of ______ age.

A.    不填; an         B.    不填; the               C.    the; an                   D.    the; the

Tom, Jack and Rose were named as assistant professors. Believe it or not, ______ three of them were of ______ age.

A. 不填; an       B. 不填; the             C. the; an                      D. the; the