I have battled with my ________ whether I should keep the extra money given to me or return it to the seller．

1. A.
   consciousness
2. B.
   identification
3. C.
   awareness
4. D.
   conscience

I have battled with my         whether I should keep the extra money given to me or return it to the seller.

       A．consciousness   B．perseverance    C．motivation       D．conscience

I have battled with my         whether I should keep the extra money given to me or return it to the seller．

       A．consciousness                                         B．identification          

       C．awareness                                                  D．conscience