物流企业的客户服务是用来支持物流服务商品销售的。
参考答案：对
In many ways China's rapid growth has been seen as a(n) _____ to improve the cooperation
with other countries. [ ]
A. attempt
B. motivation
C. conception
D. realization
施工现场通道附近的各类洞口与坑槽等处，可以不设置( )。
A．安全标志B．防护栏杆C．监视器摄像头D．夜间红灯示警
