| The most noticeable trend among
today’s media companies is vertical integration--an attempt to control several
related aspects of the media business at once, each part helping the other.
Besides publishing magazines and books, Time Warner, for example, owns Home Box
office (HBO), Warner movie studios, various cable TV systems throughout the
United States and CNN as well. The Japanese company Matsushita owns MCA Records
and Universal Studios and manufactures broadcast production equipment. To describe the financial status of today’s media is also to talk about acquisitions. The media are buying and selling each other in unprecedented numbers and forming media groups to position themselves in the marketplace to maintain and increase their profits. In 1986, the first time a broadcast network had been sold, two networks were sold that year--ABC and NBC. A. They used to sell and buy each other in great numbers. B. They are trading each other in greater numbers today. C. They used to be controlled by two networks--ABC and NB C. They have stopped the trend of acquisitions in the 1990s. [单选题]根据《东京公约》对机长权力的规定,以下说法正确的是( )。
A.机长在任何情况下都可行使管束的权力 B.机上发生犯罪行为时,机长可要求机组人员给予协助 C.机上发生犯罪行为时,机长可要求旅客给予协助 D.未得到机长授权,其他机组人员不能采取任何措施 [单选题]当ECAM上出现“C/BTRIPPEDONOVHDPNL”信息，代表什么含义？
A.49VU上一个黑色的跳开关（C/B）跳开 B.49VU上一个绿色的跳开关（C/B）跳开 C.121VU上一个黑色的跳开关（C/B）跳开 D.121VU上一个绿色的跳开关（C/B）跳开 [单选题]在半波整流电路中，负载上得到的电压是( )。 ( )
A.直流电压 B.交流电压 C.正弦电压 D.单相脉动电压 [判断题]在高海拔地区进行高处作业时，作业人员应随身携带小型氧气瓶或袋，高处作业时间不应超过2h。
A.正确 B.错误 [多选题]世界动物卫生组织（OIE）出版的标准法规主要包括：____。
A.《陆生动物卫生法典》 B.《陆生动物诊断试验和疫苗手册》 C.《水生动物卫生法典》 D.《陆生动物诊断试验手册》 [单选题]干部选拔工作中( )成为必经程序和基础环节。
A.民主推荐、民主测评 B.工作考察、民主推荐 C.公平选举、组织推荐 D.党委推荐、民主测评 [单选题] 正常人颈动脉搏动为
A.安静时可见到; B.安静时可见到微弱搏动; C.剧烈活动时可见很微弱的搏动; D.剧烈活动时可见明显的搏动; E.卧位时可见明显搏动; [多选题]( )是影响爆炸极限的因素。
A.初始温度 B.初始压力 C.可吸入颗粒物浓度 D.着火源 E.空气中氮气浓度 [单项选择]诊断颅内血管疾病最有价值的检查是( )
A. CT B. MRI C. 脑血管造影 D. 头X-ray E. MRA [判断题]由机车供电的铁路客车车辆和动车组在新造出厂后上线运营前，如有必要，可组织安排进行接车整备和试运行工作，及时发现车辆存在安全问题并组织解决。试运行时，配属单位须做好添乘记录。
A.正确 B.错误 [多选题]制作环氧树脂电缆头和调配环氧树脂过程中，应采取（ ）措施。
A.防风 B.防毒 C.防水 D.防火 E.略 F.略 [填空题]
Along with the grand view of the Great Wall, travelers to Peking shouldn’t miss trying the Peking Roasted Duck. To enjoy the famous duck, the restaurant Quan Ju De is the best choice for you. It has multiple outlets in Peking (Beijing). The old restaurant first opened in 1860. The duck here is said to be the best in Peking, and the service is very good as well. [判断题]高层建筑火灾扑救安全管控中在进攻起点层按照与内攻人数1:1比例设置紧急救援小组,主要负责开辟救生通道,快速营救被困指战员。适时与内攻人员轮换作业。
A.正确 B.错误 [单选题]无阀滤池运行及反洗是处在自动状态,下列与延长滤池反洗周期不相关的选项是( )。
A.均匀各池进水水量 B.调节单间池进水量 C.控制进水悬浮物含量 D.强制反冲洗 [判断题]个人乘坐车、船、飞机等交通工具，跨地（市）携带卷烟的最高限量为每人次1万支（50条）
A.正确 B.错误 我来回答: 提交
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