选择电流互流器时,应根据()参数选择。
A.额定电压
B.准确度等级
C.额定一次电流及变比
D.额定一次电流及变比
参考答案:A, B, C, D
( )为建设项目参与各方提供方便的信息检索服务。
A.建设项目信息搜索层
B.建设项目协同工作层
C.建设项目信息发布与传递层
D.工作流支持层
We study in a school ____ fame is known nationwide and it is a school _______ we can fully develop our potential(潜能).
A.which; where
B.whose; which
C.who; that
D.whose; in which