A LETTER OF _______ IS SOMETIMES REALLY NECESSARY FOR YOU IN A JOB...

14. - 25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN
25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN

14. A letter of _______ is sometimes really necessary for you in a job interview.

A. recommend

B. recommended

C. recommender

D. recommendation