According to the first paragraph tourism is unique in its ______.

A．Appreciation of the interviewer's preferences determines the success of a job interview.
B．Confidence, key to success for an interview, comes from practice and preparation.
C．Personal ability, enthusiasm and ambition should be given priority in a job interview.
D．Familiarity with the company enhances the chances of success in interviews.

A．To take the initiative in selling yourself the way you think is the best.
B．To answer whatever questions asked to the best of their ability.
C．To try to prove that you are the right person for the job.
D．To look modest and behave intimately.