5. Blind dolphins have been known to survive in the wild, guided by ______ acoustic images of their prey. (A) fervent (B) detrimental (C) exquisite (D) scorching

29. According to the passage, how to persuade the interviewer you are really interested in working for the company? (A) To prepare an excellent résumé. (B) To search for related information about the company. (C) To give an interesting talk on your goal in the future. (D) To promote yourself in an amazing way.