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在关系数据库的基本操作中，从表中取出满足条件元组的操作称为 【6】 。
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抵押权与质权的区别是：抵押权以不动产为标的物，而质权则以动产为标的物。( )
宽带综合业务数字网B-ISDN在数据传输网中选择了 【14】 技术。
With the rapid growth of China’s economy in recent years, China’s foreign trade has begun a number of new pragmatic and flexible practices in foreign trade policy, open door policy and foreign trade system.46)In the first place, China’s foreign trade policy is coupled with China’s domestic economic reform program. 47)Import policy is aimed at acquiring capital that embodies the modern technology needed to develop China’s economy. 48)China’s export capability is expanding due to the improvement of the importation of foreign capital, technology and management skills. According to the figures issued by China’s Ministry of Foreign Economic Relations and Trade(MOFERT), the total value of imports and exports is increasing steadily.Next, the rapid growth of China’s economy needs "Open Door Policy". The key to this policy is to open China to inflows of foreign technology and foreign investment. Toward this end, the Chinese established "special economic zones" in 1979, where special incentives are being used to attract foreign capital and technology. Four such zones were set up, three in Guangdong Province, and one in Fujian Province. 49)With the establishment of four special economic zones, "economic and technical development zones" were set up in 14 coastal cities in 1980, and as the next step, the Chinese have announced that they will open up several river delta regions, including the Changjiang River delta and the Pearl River delta.Thirdly, China’s foreign trade system has undergone significant changes in the last few years. Although foreign trade is still carried out by the Foreign Trade Corporation (FTC), supervised by the Ministry of Foreign Economic Relations and Trade, China’s industrial departments and provincial and local enterprises have taken a more active role in China’s foreign trade. Many of these organizations have established import and export corporations of their own, with the authority to conduct technical and commercial negotiations with foreign firms. Industrial corporations are responsible for their own profits and losses. Certain plants and factories are also permitted to have more contact with foreign firms and authority to negotiate sales contracts by themselves.50)The decentralizatoin of China’s foreign trade has benefited foreign trade organizations at different levels, cities, provinces and autonomous regions where the foreign trade has therefore been better handled. China’s export capability is expanding due to the improvement of the importation of foreign capital, technology and management skills.
In recent years, there has been an increasing awareness of the inadequacies of the judicial system in the United States. Costs are staggering both for the taxpayers and the litigants—and the litigants, or parties, have to wait sometimes many years before having their day in court. Many suggestions have been made concerning methods of ameliorating the situation, but as in most branches of government, changes come slowly. One suggestion that has been made in order to maximize the efficiency of the system is to allow districts that have an overabundance of pending cases to borrow judges from other districts that do not have such a backlog. Another suggestion is to use pretrial conferences, in which thejudge meets in his chambers with the litigants and their attorneys in order to narrow the issues, limit the witnesses, and provide for a more orderly trial. The theory behind pretrial conferences is that judges will spend leas time on each case and parties will more readily settle before trial when they realize the adequacy of their claims and their opponents’ evidence. Unfortunately, at least one study has shown that pretrial conferences actually use more judicial time than they save, rarely result in pretrial settlements, and actually result in higher damage settlements. Many states have now established another method, small-claims courts, in which cases over small sums of money can be disposed of with considerable dispatch. Such proceedings cost the litigants almost nothing. In California, for example, the parties must appear before the judge without the assistance of counsel. The proceedings are quite informal and there is no pleading—the litigants need to make only a one-sentence statement of their claim. By going to this type of court, the plaintiff waives any right to a jury trial and the right to appeal the decision. In coming years, we can expect to see more and more innovations in the continuing effort to remedy a situation which must be remedied if the citizens who have valid claims are going to be able to have their day in court. Which of the following is true about small-claims courts
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