Tom was so wild about computer games that he would stay online for ten hours___  every day.  [ ]

A. in the end   

B. in particular  

C. on end    

D. on purpose

要求并入配网运行的分布式电源项目（）

A、均应签订并网调度协议

B、视其投资主体或产权归属，决定是否需要签订并网调度协议

C、不需签订并网调度协议

D、由领导决定签订是否并网调度协议