任务观察六步法包括观察、表扬、讨论（）。
A.沟通
B.启发
C.总结
D.感谢
参考答案：A, B, D
企业应交的土地增值税在“管理费用”科目中核算。( )
What is the function of internet to the logistics? （）
A. To direct the operation
B. To help the market development, operation and management
C. To guide the mobile equipment, like truck and ship
D. To speed up the process
