工伤管理中工伤事故按照事故类别划分为( )个类别。
A.20
B.25
C.30
D.40
参考答案:A
There is a new problem the popularity of private cars that road conditions need . [ ]
A.involved in;to be improved
B.involving in;to be improved
C.involving in;improving
D.involved in;improved
营业外收支应反映在利润表的营业利润中。()