听力原文：In the seventeenth century, European soldiers who came across some Indians in the Old World to find them living in a society without a formal headship.
What is the profession of the speaker?
A.A historian.
B.A social worker.
C.A political leader.
D.An old soldier.

A.What
B.A
C.
B.A
D.
C.A
E.
D.An

【参考答案】

A
解析：本句应注意根据整个句子上下文的意思进行判断。