[简答题]简述现代婚礼主持人与传统司仪的不同。

劳动争议指劳动者和劳动力使用者之间因劳动权利与义务发生分歧而引起的争议。
根据以上定义，下列行为属于劳动争议的是（）。

Traditionally, universities have carried out two main activities: research and teaching. Many experts would argue that both these activities play a critical role in serving the community. The fundamental question, however, is: how does the community want or need to be served
In recent years universities have been coming under increasing pressure from both the governments, and the public to ensure that they do not remain "ivory towers"(象牙塔) of study separated from the realities of everyday life. University teachers have been encouraged, and in some cases constrained(强逼), to provide more courses which produce graduates with the technical skills required for the commercially useful purpose. If Aristotle wanted to work in university in the UK today, he would have a good chance of teaching computer science but would not be so readily employable as a philosopher.
A postindustrial society requires large numbers of computer programmers, engineers, manage
A. the governments interfere too much with college education
B. the society is not satisfied with the present college education
C. teachers dislike teaching commercially useful courses
D. teachers are forced to do what they don't like to do