单选题 From the passage we can find out that the author mainly studies ______.

A、 patterns of family behavior
B、 women who are initiating social change in a small region in Texas
C、 migrant agricultural workers
D、 how migrant farm workers lived in the past

【正确答案】 B

【答案解析】[解析] 此题考查的是对文章第一自然段的中心句“The subject of my study is women who are initiating social change in a small region in Texas．”的理解。既然作者的研究主题是women who are initiating social change in a small region in Texas，答案自然选B。