单项选择题In recent years, there has been a marked increase in the number of technical terms in the terminology of______.
单项选择题The author's main purpose in the passage is to______.
单项选择题This school (par
单项选择题The cultural elements identified by Landes ______ those identified by other historians.
单项选择题In discussing Landes's work, the author' s tone is______