根据句意及汉语提示完成句子。

1. Does every famous star have a driver's_________(执照)?

2. It was________(愚蠢的)of you to leave the door open when you went out.

3. Did Zhang Guoli act Kang Xi________(代替)Zhang Tielin?

4. Eighteen-year-olds should be ________(允许)to drive a car in China.

从业人员在服务的过程中，坚持办事公道原则的做法包括（）。

A.不以财富多寡作为服务标准

B.对师长提供特别服务

C.不以貌取人

D.童叟无欺