| 2009年年末其他第三产业经济发展情况的主要数据 | |||||||||
| A. 保险业 | |||||||||
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{{B}}Singing Alarms Could Save the
Blind{{/B}} If you cannot see, you may not be able to find your way out of a burning building -- and that could be fatal. A company in Leeds could change all that{{U}} (51) {{/U}}directional sound alarms capable of guiding you to the exit. Sound Alert, a company{{U}} (52) {{/U}}the University of Leeds, is installing the alarms in a residential home for{{U}} (53) {{/U}}people in Sommerset and a resource centre for the blind in Cumbria. {{U}} (54) {{/U}} produce a wide range of frequencies that enable the brain to determine where the{{U}} (55) {{/U}}is coming from. Deborah Withington of Sound Alert says that the alarms use most of the frequencies that can be{{U}} (56) {{/U}} by humans. " A. Alarms B. Alarm C. The alarm D. The alarms [单选题]在控制油路中配备的蓄能器,是储存控制油路压力的一种装置。蓄能器安装在( )之间。
A.主泵与主阀 B. 先导泵与PPC阀 C.主阀与油缸 D.主阀与液压马达 [简答题]车务应急值守人员在车站行车室（设置有调度集中车站控制终端的处所）值守，遵守哪些工作制度？
[单项选择]依据《行政处罚法》，公安消防机构对当事人进行处罚不使用罚款、没收财物单据或使用非法定部门执法的罚款、没收财物单据的，（）。
A. 当事人无权拒绝处罚，但有权予以检举 B. 当事人有权拒绝处罚，并有权予以检举 C. 当事人无权拒绝处罚，也无权予以检举 D. 当事人有权拒绝处罚，但无权予以检举 [单选题]尿毒症酸碱平衡紊乱最常见( )
A.呼吸性酸中毒 B.呼吸性碱中毒 C.代谢性酸中毒 D.代谢性碱中毒 E.混合性酸中毒 [单项选择]我国改革开放以来，在社会主义可以实行市场经济的理论认识上的重大突破是( )。
A. 市场经济是法治经济 B. 市场机制对资源配置起基础性作用 C. 市场经济是由国家宏观调控的经济 D. 市场经济不属于社会基本制度的范畴 [填空题]Palmer worked as a teacher of English in Japan for many years, working towards two complementary ______ in English language teaching.
[单项选择]
A: Shall we get something for the kids A. The maxim of quality. B. The maxim of quantity. C. The maxim of manner. D. The maxim of relation. [单项选择]220KV送电线路与铁路跨越时，在导线最大弧垂情况下，至铁路标准轨顶的垂直距离应不小于（）米。
A. 6.5 B. 7.5 C. 8.5 D. 5 [单选题]下面不是程序文件类型的是( )。
A.COM B.SYS C.ZIP D.EXE [单项选择]造价控制是建设工程监理的主要任务之一，( )是施工招标阶段的造价控制的工作内容。
A. 审查工程概算、预算 B. 协助建设单位确定合同结构 C. 及时掌握国家调价动态，合理调整合同价款 D. 判定资金使用计划 [填空题]
Many privacy-protection Web sites work by inserting themselves
as{{U}} (1) {{/U}}and masking the Internet addresses of users’
computers. If a user in a country with{{U}} (2) {{/U}}goes to a
privacy-protection site, that site becomes a shell that can be used to explore
the Web. If the user types in the address of{{U}} (3) {{/U}}, the
government will see the user’s destination as the privacy-protection site that
is the intermediary. So while a user{{U}} (4) {{/U}}at the Safe Web
site, for example, the site has an embedded frame that gives{{U}} (5)
{{/U}}.
But when governments are alerted, they can{{U}} (6) {{/U}}the privacy-protection sites. In March, for example,{{U}} (7) {{/U}}a number of such sites, including Safe Web. Anonymizer combats such controls by changing{{U}} (8) {{/U}}and cycling through domain every few months. (Its users{{U}} (9) {{/U}}telling them the new names and addresses. ) "The names are 我来回答: 提交
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