以下不属于从业人员在职业活动中坚持原则应注意的是（）。

A.方法要灵活

B.立场要坚定

C.要努力工作

D.要以德服人

Have you got any particular plans for the coming holiday?

Yes._______, I’m going to visit some homes for the old in the city.

A．If ever

B．If busy

C．If anything

D．If possible