A student may use elective time to prepare for advanced study in some professional field,such as medicine or law,for gra
问题描述：
A student may use elective time to prepare for advanced study in some professional field,such as medicine or law,for graduate study in some area in which M.I.T.gives no undergraduate degree,such as meteorology or psychology,or for advanced study in an interdisciplinary field,such as astrophysics,communication science,or energy.
答
主谓宾结构主语A student,谓语use,宾语time,to prepare是宾语补足语,表目的.prepare for(what),for有词后有并列的三个宾语（advanced study in some professional field,such as medicine or law）,（ graduate stud...