"He graduated from English Department, Beijing University. " illustrates the fact that English differs from Chinese in ().

A. branching sentence patterns

B. paratactic relations

C. word order

D. number and case

机务、电务处应加强LKJ系统工作的领导，（）召开一次由运输、机务、电务、工务、总工室、安监室、铁通公司等相关部门参加的工作协调会。