自()起,增值税一般纳税人资格由认定制改为登记制。
A. 2012年
B. 2013年
C. 2014年
D. 2015年
什么是蓝细菌?其细胞特点如何?其与水质的关系如何?
It has been decided that a collision due to any cause other than the negligence of the Shipowner or his servants is within the scope of().
A. act of God
B. peril of the sea
C. queen's enemies
D. inherent vice in the good