世界上信徒最多和流传最广的宗教,其代表建筑是( )
— There is milk in the fridge. Please buy some on your way home.
— All right.
下图为我国古代朝代更替示意图的某一片断。图中①②③代表的朝代分别是( )
如图所示,用不等式表示零件长度的合格尺寸的取值范围是____