在大型超市购物，我们随时会发现降价的招贴。这里标的价格 [ ]

A、体现了货币的价值尺度职能

B、是观念上的货币

C、在执行支付手段职能

D、是商品价值的货币表现形式

The teacher wanted ___ as correctly as possible.

A．that the work was done

B．the work done

C．that the work did

D．the work to do