According to a study carried out by an American university, when you eat has ______ on your mood as ______ you eat.

A．much of as an effect; what

B．much of as an effect; which

C．as much of an effect; what

D．as much of an effect; which

根据以往项目的实现耗用情况，结合具体施工项目的内容和要求，制定领用材料指标，据以控制发料，属于材料用量控制中的( )。

A．指标控制

B．定额控制

C．计量控制

D．包干控制