Logistics System A logistics system consists of different functions and activities,such as the following: 1.Customer service is a core function in the logistics process.Each business entity should have a customer service department to handle complaints,special orders,loss and damage claims,returns,bills problem,and etc．This function becomes crucial because any dissatisfaction can lead to failure to retain customers. 2.Inventory management is to maintain the stock of raw materials and half-finished products.In order to satisfy the customers＇demand and minimize costs,a company should establish an optimal level of inventory to meet the market demand that exceeds our expecta-tions,and at the same time,minimize your inventory holding costs and inventory write-down costs. 3.Transportation has taken a great role in many logistics systems for two reasons.First of all,globalization and importing-exporting activities make most products necessary to be transferred from one country to another.Secondly,information revolution has propelled the manufacturing process and consumer behaviors to be changed drastically.Traditional trans-portation methods need to be upgraded to accommodate modern transportation demand,therefore,containerization and usage of information sharing system emerge. 4.Storage is needed to manage the materials and store ready-for-market products in warehouses.There is new technology applied in the storage,for example,automatic ware-house.Old-fashioned warehouse has become the distribution center where container trucks deliver and pick up the goods. 5.Information system links all logistics processes and integrates all information to en-sure all the handling of large quantity of goods are delivered in an efficient,cost-effective and accurate manner. Questions:Why is customer service an important element？（） A.To retain and keep customers.。 To gather information about competitors.。 To develop new market.。 To strengthen business partner relationships.。
男性，45岁。经常头痛、头晕近10年，两天来头痛加重，伴有恶心、呕吐，送往急诊。检查神志模糊，血压210/110mmHg，尿蛋白（++），尿糖（+）入院治疗，神志清，但血压仍200/110mmHg，且气急不能平卧。体检：心率108次／分，期前收缩3次／分，两肺底有湿啰音。此时正确治疗是（） A.毛花苷丙（西地兰）静脉注射。 硝普钠静脉滴注。 利多卡因静脉滴注。 普罗帕酮（心律平）静脉注射。 快速利尿剂静脉注射。
根据《劳动保障监察条例》，违反劳动保障法律、法规或者规章的行为，在（）内未被劳动保障部门发现，也未被举报、投诉的，劳动保障行政部门不再查处。 3个月。 半年。 1年。 2年。
男，70岁。既往无高血压病史，有失眠史。体检发现血压为180/85mmHg。3天后复查血压为165/86mmHg，超声心动图正常，肝肾功能正常经降压药物治疗，某日排便后起来突觉头晕，短暂黑蒙来诊。体检神清，血压150/85mmHg，心率70次／分。应考虑有（） A.排便所致迷走神经张力过高。 机体反射性调节血压功能减退。 降压药过量。 窦房结功能减退。 心功能不全。
男，70岁。既往无高血压病史，有失眠史。体检发现血压为180/85mmHg。3天后复查血压为165/86mmHg，超声心动图正常，肝肾功能正常本例诊断应考虑是（） A.临界高血压。 混合型高血压。 收缩期高血压。 肾动脉硬化性高血压。 神经性高血压。
男，70岁。既往无高血压病史，有失眠史。体检发现血压为180/85mmHg。3天后复查血压为165/86mmHg，超声心动图正常，肝肾功能正常若同时发现血糖为8.7mmol/L ，血胆固醇7.2mmol/L ，以下何项药物不宜用（）
