西餐大陆式服务综合了以下哪几种服务方式？（）
A、法式
B、俄式
C、英式
D、美式
参考答案：A, B, C, D
会议的结果都应以文件(公报、决议、会议纪要等)的形式在一定的范围内对外公布。( )
What is the common opinion about age and work
A．Work gets a lot easier after the age of 40.
B．Most of one’s work is done before the age of 40.
C．There isn’t much work to do after the age of 40.
D．Work gets more difficult after the age of 40
