____ I paid a visit to this scenic spot, I was deeply attracted by its beauty.

A．The first time

B．At the first time

C．For the first time

D．At first

在雇主责任保险中，若雇员发生事故，雇员的月工资是按事故发生之日或经医生发现疾病之日该雇员前( )。

A．3个月的平均工资

B．6个月的平均工资

C．12个月的平均工资

D．18个月的平均工资