【单选题】what is the historical remaining issue that became the original sin of the united states?
A.
the issue of representation in congress
C.
fortifying the congress
【单选题】what is the historical remaining issue of the constitution that became the original sin of the united states?
B.
the issue of representation in congress
C.
fortifying the congress
【判断题】归档工程文件应采用耐久性强的书写材料,如碳素墨水,不得使用易褪色的书写材料,如红色墨水、纯蓝墨水、圆珠笔、复写纸、铅笔等。
【单选题】工程文件应采用耐久性强的书写材料,不得使用易褪色的书写材料,下列可作为工程文件书写材料的是( )。
【多选题】工程文件应采用耐久性强的书写材料,不得使用()。