. Tom is the only one of the stall members who ______ to be promoted.

A．is going

B．are going

C．has been going

D．have been going

研究财政问题、学习财政学的基本理论前提是（）。

A.理解市场供求关系

B.理解价值规律

C.明确政府与市场的关系

D.明确剩余价值理论