Questions 7 to 10 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions. Now, listen to the conversation. What is the man’s main concern about the job.
A．He fears that the job may be too bring. B．He is afraid he won’t know enough to do the job well. C．He wonders if he’ll have enough time to do the job. D．He thinks Professor Jamison has someone else in min