Read the passage and choose the best answers.

Never say anything negative about past experiences, employers, or courses or professors. Always think of something positive about an experience and talk about that. You should also be __(38) __. If you are genuinely interested __(39) __ the job, let the interviewer know that.

One of the best ways to show you are keen on a job is to demonstrate that you have researched the organization prior to the interview. You can also __(40) __ interest by asking questions about the job, the organization, and its services and products. The best way to impress an employer is to ask questions that build your interview discussion. This shows you are interested and __(41) __ close attention to the interviewer. It is a good idea to prepare a few questions in advance, but an insightful comment based on your conversation can make an even stronger statement. At the __(42) __ of the interview, it is appropriate for you to ask when you may expect to hear from the employer.

Điền vào ô số 38

A. enthusiast 

B. enthusiastic 

C. enthusiastically 

D. enthusiasm