BSC的中文名称是().
A.基站协调器
B.基站控制器
C.基站子系统
D.基站DDF端子
参考答案:B
―He’s never advised to achieve a balance between his job and hobbies, ________?
―Yes. His parents and teachers often offer him some advice.
A.has he
B.is he
C.hasn’t he
D.isn’t he
下列要求中,()是分析施工进度计划工作之间的逻辑关系时,应当考虑的。
A.施工工艺的要求
B.施工方法和施工机械的要求
C.当地的气候条件
D.施工人员年龄的要求
E.安全技术的要求