哪些年是闰年答:1924,1928,1932,1936,1940,1944,1948,1952,1956,1960,1964,1968,1972,1976,19骇0,1984,1988,1992,1996,2000,2004,2008,2012,2016,2020,2024,2028,2032其余的都是平年 1880--2020哪几年是闰年 1880 1884 1888 1892 1896 1904 1908 1912 1916 1920 19241928 1932 1936 1940 1944 1948 1952 195...