The author has mentioned all but ______ as reasons for the destruction of goddess society.

单项选择题According to the writer, people start to be interested in possible female-dominant societies in the past be cause ______.

单项选择题It can be inferred from the passage that ______.

单项选择题The underlined word upbeat in paragraph 2 probably means ______.

单项选择题The author believes that more houses were bought last year because______.

单项选择题The weekly unemployment data show that ______.