员工在变换岗位时也应当接受安全培训（）

A、Sub gcd(ByVal m%, ByVal n%) Dim r% r = m / n If r = 0 Then gcd = n Else gcd = gcd(n, r) End If End Sub
B、Sub gcd(ByVal m%, ByVal n%) Dim r% r = m Mod n If r = 0 Then gcd = n Else gcd = gcd(n, r) End If End Sub
C、Function gcd%(ByVal m%, ByVal n%) Dim r% r = m / n If r = 0 Then gcd = n Else gcd = gcd(n, r) End If End Function
D、Function gcd%(ByVal m%, ByVal n%) Dim r% r = m Mod n If r = 0 Then gcd = n Else gcd = gcd(n, r) End If End Function

A.“发生火灾，请到现场确认”
B．“终端设备发生动作，请到现场确认”
C．“发生异常”
D．“乒~乒~”

A.这几,几天,几,天天,天天,天天,天气,不好
B．这,几,天,天,天,天,气,不,好
C．这,几天,天天,天气,不好
D．这几,几天,天天,天天,天气,不好