假设神华公司只生产和销售甲产品,该产品的单位直接材料为50元,单位直接人工为40元,单位变动制造费用为30元,2008年甲产品的销售价格为240元,全年固定成本为600000元,当年共销售10000个甲产品,实现利润200000元。该公司选择同行业先进的投资报酬率作为预测2009年目标利润的标准。已知同行业先进的投资报酬率为15%,预计公司2009年的资产平均占用额为2000000元。假设神华公司2009年甲产品的销售价格、单位变动成本和固定成本水平与2008年一样。计算该公司2009年的目标利润。
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2012年2月26日,某送变电公司施工项目部安排进行220kV某变电站2号主变压器安装、电缆敷设和主变压器中性点电流互感器试验工作及新扩建间隔电流互感器试验。 12时30分,试验小组完成110kV荆同Ⅱ线电流互感器变比试验后,准备做伏安特性试验。12时45分,小组负责人查×在无人监护的情况下,用绝缘杆拆除A相电流互感器试验接线时,站立位置不当,手持绝缘杆站立不稳,倒向邻近的运行开关与电流互感器间的连接线,发生放电,查×被电弧灼伤。 试分析该起事故中的违章行为。
患者,男,45岁,以"因回吸鼻涕带血3个月,右耳听力下降10天"就诊。患者3个月前开始出现回吸鼻涕带血,多为陈旧性血液,无鼻塞、头痛、咳痰等表现,未诊治。近10天出现右耳听力减退、伴耳鸣,无眩晕、耳痛、耳流脓等。临床检查见:右侧耳道通畅,右鼓膜完整、内陷,鼓室有积液;鼻腔未见异常,间接鼻咽镜检查见右侧咽隐窝处黏膜粗糙不平,稍隆起。右侧颈部触及肿大淋巴结,质硬,固定。根据以上表现,回答如下问题。如诊断为鼻咽癌,则下列说法不正确的是()。
A. 鼻咽癌以女性居多,约为男性的两倍
B. 我国是世界各大洲中鼻咽癌最高发的地区之一
C. 鼻咽癌的发病率为耳鼻咽喉科恶性肿瘤之首
D. 鼻咽癌多发于鼻咽侧壁
E. 颈淋巴结转移率低
F. 病理以腺癌较多见
You are building a dating service web site. Part of the form to submit a client’s profile is a groupIIof radio buttons for the person’s hobbies: 20.Hiking 21.Skiing 22.SCUBA Diving 23. After the user submits this form, a confirmation screen is displayed with these hobbies listed. Assume thatan application-scoped variable, hobbies, holds a map between the Hobby enumerated type and the displayname. Which EL code snippet will display Nth element of the user’s selected hobbies?()
A. ${hobbies[hobbyEnum[N]}
B. ${hobbies[paramValues.hobbyEnum[N]]}
C. ${hobbies[paramValues@’hobbyEnum’@N]}
D. ${hobbies.get(paramValues.hobbyEnum[N])}
E. ${hobbies[paramValues.hobbyEnum.get(N)]}
our network consists of a single Active Directory domain. The network contains two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). You log on to Server1 by using the Administrator account for the domain. You open Event Viewer and attempt to connect to Server2 but receive the following error message. You verify that you can connect to Server2 by using Windows Explorer and that Windows Firewall is disabled on Server2.You open the Services snap-in on Server2 as shown in the exhibit. (Click the Exhibit button.),You need to ensure that you can connect to Server2 remotely by using Event Viewer. What should you do on Server2?()
Add the Administrator account to the HelpServicesGroup.
B. Set the Startup Type for the Remote Registry service to Automatic and then start the service.
C. Set the Startup Type for the Secondary Logon service to Disabled and then stop the service.
D. Set the Startup Type for the Special Administration Console Helper service to Automatic and then start the service.