The first and fourth paragraphs have all the following points in common EXCEPT ______.

单项选择题The author was, no doubt, ______.

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 implies that ______.

单项选择题A statement NOT made or implied in the passage is that ______.

单项选择题The central idea conveyed in the above passage is that ______.