She was educated at Beijing University, ________ she went on to have her advanced study abroad．
A.after thatB.from thatC.from whichD.after which在线课程D
after which引导非限制性定语从句，which代替She was educated at Beijing University，作介词after的宾语，在介词后必修用which，而不用that。根据所提供的语境“she went on to have her advanced study abroad”可判断出她继续进一步深造发生在毕业后，所以要用介词after。