史学家吴晗在《朱元璋》一书中曾这样描述我国古代的君臣关系:“在宋以前有三公坐而论道的说法……到宋朝便不然了。从太祖以后,大臣上朝在皇帝面前无坐处,一坐群站,……到了明代,不但不许坐,站着都不行,得跪着说话了”。君臣关系从坐而站而跪,说明中国古代中央政治制度演变的重要特点是( )
一些物质的比热容J/(kg•℃)
It's My Birthday!
Ann White hopes you can come to her party!
Time:4:30 Date: Sunday, February 16 th
Place: Flat 13 A Dong Qian Building
Telephone: 890621