In 1984 , an economics professor willian lazonick joined the faculty at Harvard Bussiness School , just in time to witness a shift in economic thought .
问：句中红色两个介词能否均换成of ， 能说明下缘由吧？
In 1984 , an economics professor willian lazonick joined the faculty at Harvard Bussiness School , just in time to witness a shift in economic thought .
问：句中红色两个介词能否均换成of ， 能说明下缘由吧？
【答】这里的joined the faculty at 可以改为joined the faculty of ，如：She joined the faculty of the University of Maryland. 她成为马里兰大学的一名教员。（摘自《牛津英语搭配词典》第2版，英汉双解版p.640）
a shift in 在......方面的变化（摘自《牛津英语搭配词典》第2版，英汉双解版p.1582）
（这里的 in 不能改为 of ）
