2109混凝土抗压强度试块的标准尺寸是（)。A.150mmX150mmX300mmB.100mmX100mmX100mmC.150mmX150mmX17018

混凝土抗压强度试块的标准尺寸是()。 A.150mmX150mmX300mm B.100mmX100mmX100mm C.150mmX150mmX150mm D.200mmX200mmX 200mm 请帮忙给出正确答案和分析，谢谢！