If you know what you want to study, research reputations of academic departments by ______.

A．He relaxes.
B．He goes to work.
C．He goes fishing.
D．He works at home.

A．She doesn’t understand how Judy got her job.
B．She’ s surprised Judy is working in management.
C．She thinks Judy never should have taken a computer course.
D．She wonders how Judy does so many things.