题目内容

门静脉高压症合并食管静脉曲张破裂及肝功能Child C级者可表现为

A. 脾功能亢进
B. 黄疸
C. 两者均有
D. 两者均无

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糖尿病诊断的指标是

A. 空腹血糖
B. 糖化血红蛋白
C. 尿糖
D. GAD65
E. 葡萄糖耐量试验

AAccording to the statistics of the Organization of Trade and Development of the United Nations, there are several swindling acts each month and swindling causes a loss of up to billions of US dollars annually. In 1959,the swindle of Coffee in Costa Rica paralyzed the country’s economy for a certain period of time. At the urgent request of the international business community, the Organization of Trade and Development of the United Nations held two special meetings in 1984 and 1985 in Geneva to deal with the problem, but no agreement were reached.BGenerally speaking, there is little opportunity for the swindlers to take advantage in the trading of complete sets of equipment or transfer of technology, while commodity transactions are most vulnerable to swindling. As long as such commodities as steel, cement, fertilizer and chemicals are identical in specification, model, pattern, or chemical composition, as long as the price is favorable and delivery is prompt, the buyer seldom sends any mission abroad to inspect the goods. Swindlers often take advantage of these factors and resell the goods to make profits.CSwindlers can also, by taking advantage of natural calamities such as storm and submerged reefs, forge and reported sea accidents. Then, they remove and resell the goods for huge profits. Since the cargo is not received, the buyer claims against insurance company. Therefore, the final victimized is the insurance company. Generally speaking, the carrier, captain and seaman collaborate with one another to commit this kind of economic crime. Afterwards, they sell the ship and the goods and abscond. If goods are carried on the ship, the insurance is one of the victims in this case.DThe criminals sometimes swindle money from the buyer by forging commercial documents. Upon presentation of the bill of lading, the buyer cannot get the goods after he has paid according to the contract. The seller can sometimes lose money in a contract that stipulates payment after the arrival of goods or by bank collection. In most cases, the criminals first win the seller’s trust by doing some successful trade transactions with him. Then he manages to acquire a large deal by signing a contract that stipulates payment after the arrival of the goods or by bank collection. As soon as he receives the goods, the buyer sells the goods and absconds with the money.E In order to prevent international swindling, we suggest the following measures. Firstly, we should promote education and maintain sharp vigilance in international trade transactions. Secondly, we should carefully investigate the credit status before the conclusion of a contract. Thirdly, we should draft every clause of the contract properly since the contract is the only legal document for the execution of transaction and the settlement of the dispute. Lastly, we should supervise the loading of the goods and keep a close watch on the movements of the carrying vessel. Insurance company is always responsible for the loss in a sea swindling()

心动周期中冠脉血流量急剧降低发生在

A. 等容收缩期
B. 快速射血期
C. 减慢射血期
D. 等容舒张期
E. 心房收缩期

In an uncertain economic environment, top management will be interested in asset management and flow management. H . They can represent over 50 percent of manufactures’ total asset, and more than 80 percent of wholesalers and retailers’ total assets.When top management mandates a reduction in accounts receivable and/or inventories, its objective is to improve cash flow and reduce the company’s investment in assets. (9) . But reduction in the terms of sale, or even enforcement of the stated terms of sale, in effect changes tile price component of the firm’s marketing mix. (10) .The arbitrary reduction of accounts receivable and/or inventories in the absence of technological change or changes in the logistics system can have a devastating impact on corporate profit performance. (11) . First, the change alters the manufacturer’s price and therefore the competitive position of its products, which may lead to decreased sales. Second, it further complicates the cash flow problems of the manufacturer’s customers. Forcing faster payment of invoices causes channel members to improve their cash flow by reducing their inventories of the manufacturer’s products. (12) . This situation may also result in stock-out of the manufacturer’s products as the wholesale or retail level of the channel, further reducing sales volume.Similarly, a manufacturer’s policy of arbitrarily reducing inventory level to increase inventory sums, in the absence of a system change, may escalate transportation costs and/or production setup costs as the logistics system scrambles to achieve the specified customer service levels with lower inventories (assuming the company was efficiently and effectively distributing products prior to the policy change). (13) In this case, customer service levels would be eroded, and a decrease in market share might result. (14) .A. However, if management concentrates on system changes that improve logistics efficiency and/or effectiveness, it may be able to satisfy all of the firm’s objectives.B. Usually, management assumes that revenues and other costs will remain the same.C. They do so by placing smaller, more frequent orders, which may increase total logistics cost for both the manufacturer and its customers.D. In either set of circumstances, the increased cost of transportation and/or production or the lost sales contribution could far exceed the savings in inventory carrying cost.E. If a manufacturer changes its terms of sale, for example, the effect on wholesalers and retailers will be twofold.F. In addition, simply reducing the level of inventory can significantly increase the cost of logistics if current inventories have been set at a level that allows the firm to achieve least total cost logistics for a desired level of customer service.G. Alternatively, pressure to reduce expenses may preclude the use of premium transportation or increased production setups to achieve the desired customer service levels with smaller inventory.H. The two most common strategies used to improve cash flow and return on assets are= (1)reducing accounts receivable and(2)reducing the investment in inventory, as inventories and accounts receivable are a major portion of corporate assets. 9()

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