I have the details ________ here in my notebook, which you can refer to.[ ]

A．set off  

B．get on

C．set down  

D．get along

有一砖围墙长30m，高1.5m，厚240cm，每隔5m有一个370mm×120mm的附墙砖跺。已知砌砖每立方米用0.522工日，用砂浆0.26m³。每立方米砂浆用水泥180kg，砂1600kg。计算应用多少工日，多少水泥，多少砂子？

水泥用量为（）kg.

A.527.22

B.528.65

C.529.78

D.530.16