(单选题)

What does the author want to tell us in the last paragraph? ( )

A.Office hours are necessary for productivity.

B.Office hours should be cut short for productivity.

C.Office workers should be treated equally.

D.Office workers should put in maximum effort.

参考答案：B

参考解析：

推断题。定位到最后一段。根据最后一段内容Inevitably there will be a need for some (preferably short) meetings. Dealing with colleagues face to-face creates a felling of camaraderie, allows for a useful exchange of ideas and enables workers to have a better sense of their mutual needs. 可知只有B项符合。A项：办公时间是提高生产力的必要条件；B项：为了提高工作效率，办公时间应该缩短；C项：上班族应该受到平等对待；D项：上班族应该尽最大努力。ACD都没有在原文提到。故本题正确答案选B。

知识点：推断题英语阅读理解通用英语