三羧酸循环可以生成的ATP数量为()
A.0个
B.2个
C.24个
D.38个
E.146个
参考答案:C
A device used to enlarge the size of an existing bore hole, having teeth arranged on its outside circumference to cut the formation as it rotates is a (n)().
A.enlarge bit
B.casing bit
C.hole opener
D.casing opener
货币政策就是通过控制货币的需求量,使货币的需求量和供应量相适应,从而实现社会总需求和总供给的平衡。( )