International Studies is a course in ______.

A．when they found many African men had more than one wife
B．because they had no freedom
C．because they were made to do everything in the houses
D．before they saw African marriage situations

A．is attractive because of the chances for fieldwork
B．pays more attention to practical skills than theories
C．is built on important courses and the results of recent studies
D．encourages students to play a role in using natural resources