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网上竞价发行具有市场性和连续性的优点。( )
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我国证券交易所是在股权(债权)登记日(B股为最后交易日)次一交易日对该证券作除权除息处理。( )
Changes in the way people live bring about changes in the jobs that they do. More and more people live in towns and cities instead on farms and in villages. Cities 53. ______. and states have to provide services city people want, such like more police protection, 54. ______. more hospitals, and more schools. This means that more policemen, more nurses and technicians, and more teachers must be hired. Advances in technology has also changed 55. ______. people’s ways of work. Dishwashers and washing machines do jobs that were once done by the hand. The widespread use of such electrical appliances means that there is 56. ______. a need for servicemen to keep it running properly. 57. ______. People are earning higher wages and salaries. This leads changes in the way of life. 58. ______. As income goes down, people may not want more food to eat or more clothes to wear. 59. ______. But they may want more and better care from doctors, dentists and hospitals. They are likely to travel more and to want more education. Nevertheless, many more jobs are 60. ______. available in these services. The government also affects the kind of works people do. The governments of 61. ______. most countries spend huge sums of money for international defence. They hire 62. ______. thousands of engineers, scientists, clerks, typists and secretaries to work on the many different aspects of defence.
网上委托是指证券公司通过基于互联网或移动通讯网络的网上证券交易系统向投资者提供用于下达证券交易指令、获取成交结果的一种服务方式。( )
会员通过交易单元从事证券交易业务，应当向深圳证券交易所交纳交易单元使用费、流速费与流量费等费用。( )
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