题目下列几组数中,为勾股数的是()(\quad)()A.323^{2}32,424^{2}42,525^{2}52B.333,444,666C.555,121212,131313D.0.90.90.9,1.21.21.2,1.51.51.5知识点:勾股数章节:图形的性质 / 三角形