当采用建筑工程管理方法时，监理工程师应负责( )方面的管理与协调工作
A．设计方面
B．施工方面
C．设计与施工
D．施工招标和施工
参考答案：C
能够补精、养血、益气的药物是
A．胡桃肉
B．.紫河车
C．黑芝麻
D．冬虫夏草
E．蛤蚧
______ a language family is a group of languages with a common origin and similar vocabulary, grammar, and sound system.
A．What linguists call
B．It is called by linguists
C．Linguists call it
D．What do linguists call
