文档介绍：Universities are institutions that teach a wide variety of subjects at advanced levels. They also carry out research work aimed __67__ extending man's knowledge of these subjects. The emphasis given to each of these functions __68__ from university to university, according to the views of the people in __69__ and according to the resources available. The smaller and newer universities do not __70__ the staff or equipment to carry out the __71__ research projects possible in larger institutions. __72__ most experts agree that some research activity is __73__ to keep the staff and their students in __74__ with latest developments in their subjects.
Most students attend a university mainly to __75__ the knowledge needed for their chosen __76__. Educationists believe that this aim should not be the __77__ one. Universities have always aimed to produce men and women __78__ judgment and wisdom as well as knowledge. For this reason, they __79__ students to meet others with differing __80__ and to read widely to __81__ their understanding in many fields of study. __82__ a secondary school course, a student should be interested enough in a subject to enjoy gaining knowledge for its own __83__. He should be prepared to __84__ sacrifices to study his chosen __85__ in depth. He should have an ambition to make some __86__ contribution to man's knowledge.
 
67. A) at               B) by