（）不属于会计凭证在经济管理中的作用。

A.记录经济业务，提供记账依据

B.明确经济责任，强化内部控制

C.监督经济活动，控制经济运行

D.编制会计报表，输出会计信息

---I’m fed up with studying.

---What nonsense! You’ve only got one year more to do. Then you’ll have your qualification and after that _____________

A．content is better than riches

B．it is not your cup of tea

C．the world is your oyster

D．well begun is half done