西餐宴会的斟酒顺序是:如果有国家元首出席,应先斟男主宾。
参考答案:对
解析:只有一般宾客的是先女主宾后男宾再主人。
经口气管插管的留置时间一般不超过多长时间()
A.72小时
B.5天
C.7天
D.10天
E.24小时
An architectural style defines as a family of such systems in terms of a (1)of structural organization. More specifically, an architectural style defines a vocabulary of(2) and connector types, and a set of (3) on how they can be combined. For many styles there may also exist one or more (4) that specify how to determine a system’s overall properties from the properties of its parts. Many of architectural styles have been developed over the years.
The best-known examples of (5) architectures are programs written in the Unix shell.
(2)是()
A. metadata
B. components
C. models
D. entities