题目解析:
根据原文But, no...today's lecture
is dedicated to the forms of government established by British American
colonists —in the original thirteen colonies.可知,讲座主要讲殖民地时期的美国政府体系。所以C选项正确。
对应原文: But, no...today's
lecture is dedicated to the forms of government established by British American
colonists —in the original thirteen colonies.