法约尔管理理论的不足之处是( )
A．没有特定的概念范围B．组织与管理的概念是分离的C．只注重基层人员工作方式的改进D．缺乏具体性
参考答案：D
—I think pop music is pleasant.
—_________ I think it is just so-so.
A．I think so.
B．I don’t think so.
C．I agree with you.
D．Yes, you are right.
ZPW-2000A型轨道电路机械绝缘节的空心线圈有几种？
