《建设工程监理规范》规定,总监理工程师应由具有( )年以上同类工程监理工作经验的人员承担。
A.1
B.2
C.3
D.5
参考答案:C
186. I only _______ him from my wife, but I have never met him.
A.know
B.know of
C.know to
D.know by
总线型局域网是将所有的用户终端链接到一个公共传输通道上()。