保险加成率如果没有规定，一般默认为加成（）。

A.概括
B.具体
C.综合
D.列举

A.SHIPMENT IN TWO LOTS
B.SHIPMENT IN TOW EQUAL LOTS
C.SHIPMENT IN TOW EQUAL LOTS MONTHLY
D.SHIPMENT IN TOW EQUAL LOTS EACH MONTHLY

A.需要鉴定
B.双方约定检验
C.客户要求检验
D.法定商检