循环紧闭式麻醉的缺点（） A.结构复杂 B.手术室空气污染 C.吸入麻醉药用

神州行可设置（）为亲情号码。

A.中国移动号码

B.电信号码

C.联通号码

D.声讯台号码

拦焦车各托辊开式齿轮所使用的润滑油牌号有（）

A、ZFG-1润滑脂

B、100#齿轮油

C、ZFG-1润滑脂

D、90#齿轮油

创建一个名为student的新类，保存新类的类库名称是mylib，新类的父类名是Person，正确的命令是( )。

A．CREATE CLASS mylib OF student AS Pcrson

B．CREATE CLASS student OF Person AS mylib

C．CREATE CLASS student OF mylib AS Person

D．CREATE CLASS Person OF mylib AS student

You have been working on a very large software development project that has made use of over 230 people．Finally，all the scope of work is completed，it would be BEST to （）．

A．throw a party for the team members

B．make sure the project is integrated with other projects

C．begin to focus on your other projects

D．analyze project success or failure