Zhao Benshan, whose overwork _______ his health failure last year, is said to perform in the coming Spring Festival Gala on CCTV.

A．submitted to

B．admitted to

C．contributed to

D．subscribed to

要全面地认识资本主义制度下资本的本质，对资本的正确理解应当是( )。

A．资本不是静止物，而是一种运动

B．资本是能够带来剩余价值的价值

C．资本是以物为媒介的社会生产关系

D．资本是一个历史范畴