Halloween is believed to be a day _____ all the spirits come back to the world of the living, and we have

the same day in China called "Guijie", the Day of Dead.[ ]

A. where          

B. when            

C. which          

D. that

中 * * 党同一切剥削阶级政党的根本区别是

A．马克思列宁主义的指导

B．始终代表中国先进生产力发展要求

C．同人民群众保持密切联系

D．立党为公，执政为民