建设单位应当在工程竣工验收后( )内，向城建档案馆报送一套符合规定的建设工程档案。
A．1个月内
B．3个月内
C．6个月内
D．6个月内
参考答案：B
Ben usually goes to Greece for vacation, but this time he wants to do _________.[ ]
A. different something
B. anything different
C. something different
D. different anything
丘浚是迄今世界上最早提出劳动价值论的人。
