This is __ song I’ve told you about . Isn’t it __ beautiful one?

A. the,the    B. a,a     C. the, a     D. a,the

This is ___ song I’ve told you about. Isn’t it ____ beautiful one?

    A. the; the             B. a; a          C. the; a          D. a; the

This is ______ song I've told you about. Isn't it ______ beautiful one?

1. A.
   the；a
2. B.
   the；the
3. C.
   a；a
4. D.
   a；the