Currently, some overseas universities are simply selling diplomas to Chinese students their academic performance, so China should check on a regular basis.
A. on account of
B. in addition to
C. regardless of
D. in relation to
网友回答
A. on account of
B. in addition to
C. regardless of
D. in relation to
解析：考查介词短语：A. on account of因为，B. in addition to此外，C. regardless of不管，不顾，D. in relation to和…有关，目前,一些国外大学的文凭只是卖给中国学生,不论他们的学术表现,所以中国应该定期检查。