【单选题】

{{I}}Questions 17 to 20 are based on the following passage.At the end of the passage, you will be given 20 seconds to answer the questions. Now listen to the passage.{{/I}} What will the counselors at the office help students do

A、Refine their interviewing techniques.
B．Arrange their work schedules.
C．Select appropriate courses.
D．Write cover letters.