11.______不是物流的发展趋势。

A.系统趋势                                                      B.远距离化

C.信息化趋势                                                  D.社会化趋势

12.______的核心思想是消除一切无效劳动并彻底杜绝浪费。

A.LRP                                                              B.JIT

C.MRP                                                             D.DRP

13.保管物资的流通，大致可分为单向型和______两种。

A.U型                                                             B.O型

C.L型                                                         & nbsp;    D.S型

14.当收货单位少、订单品种少、数量多时，最好采用______方式进行分拣。

A.入库分拣                                                      B.出库分拣

C.摘取                                                             D.播种

15.一般来说，货场处理场地面积约占保管库房全面积的

A.30％～80%                                                   B.10％～20%

C.30％～50%                                                   D.20％～40%

16.以下______描述阐述了库存的不好方面。

A.“洪水猛兽”                                               B.“调节阀”

C.“第三个利润源”                                        D.“蓄水池”

    下表是某部件X的需求量计算表(提前期1，批量20)，请根据MRP的处理逻辑，完成第17～20题。

17.【A】处数字应是

A.0                                                                  B.10

C.20                                                                D.30

18.【B】处数字应是

A.0                                                                  B.10

C.20                                                                D.30

19.【C】处数字应是

A.20                                                                B.30

C.40                                                                D.50

20.【D】处数字应是

A.-10                                                               B.0

C.10                                                                D.20