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It’s a modern problem: You’re too busy to be disturbed by incessant (连续不断的) phone calls so you turn your cellphone off. But if you don’t remember to turn it back on when you’re less busy, you could miss some important calls. If only the phone knew when it was wise to interrupt you, you wouldn’t have to turn it off at all. Instead, it could let calls through when you are not too busy. A bunch of behavior sensors (传感器) and a clever piece of software could do just that, by analyzing your behavior to determine if it’s a good time to interrupt you. If built into a phone, the system may decide you’re too busy and ask the caller to leave a message or ring back later. James Fogarty and Scott Hudson at Camegie Mellon University in Pennsylvania based their system on tin A. could help store messages. B. could send messages instantly. C. could tell when it is wise to interrupt you. D. could identify important phone calls. [单项选择]如果超链接的对象是在本文档中的某一个位置上，必须在相应的位置上：（）。
A. 插入一个书签 B. 插入一段javascript脚本 C. 插入一个Web组件 D. 插入一个新网页 [单选题]在某一变电所故障退出运行时采用( )的供电的方式
A.单边供电 B.正常双边供电 C.跨越故障变电所单边供电 D.大双边供电 [单选题]计量资料可进行下列统计处理,其中哪一个是错误的( )
A. 求均数、标准差、标准误 B. 求率和X²检验 C. 秩和检验 D. 方差分析 E. t检验 [单选题]( )是人体与电气设备的带电外壳相接触而引起的触电。
A.两相触电 B.接触电压触电 C.单相触电 D.跨步电压触电 [单选题]零序电压的特性是（ ）。
A.接地故障点最高 B.变压器中性点零序电压最高 C.接地电阻大的地方零序电压高 D.接地故障点最低 [多选题]车用CAN 网络线采用以下哪种方法不是用来抵抗诸如火花塞、手机等的干扰（）。
A.屏蔽线 B.超导材料 C.反相电的双绞线 D.特殊绝缘材料 [单项选择]温度调节是通过哪些活门实现的（）
A. 热空气压力调节活门及配平空气活门 B. 热空气压力调节活门及组件流量控制活门 C. 配平空气活门及组件流量控制活门 [判断题]《铁路电力安全工作规程补充规定》中规定：与停电设备有关的变压器和电压互感器，应将设备各侧断开，防止向停电检修设备反送电。（ ）
A.正确 B.错误 [单选题]在电阻、电容串联的正弦交流电路中，增大电源频率时，其他条件不变，电路中电流将（ ）。
A.增大 B.减小 C.不变 D.为零 [单选题]机具和安全工器具入库、出库、使用前应（ ），禁止使用损坏、变形、有故障等不合格的机具和安全工器具。
A.A-检查 B.B-试验 C.C-鉴定 D.D-擦拭 [单项选择]关于胸部钝伤，下列知识哪项不对（）
A. 正位胸片正常就可除外肋骨骨折 B. 胸骨骨折常合并心脏、大血管伤 C. 食管破裂多发生于食管下1/3段 D. 肺挫裂伤常见于有肋骨骨折者 E. 气胸常见于不伴肋骨骨折的胸部钝伤 [单选题]道岔质量评定应以组为单位，满分为 100 分，（ ）为合格。
A.100～80分 B.100～85分 C.80（含）～60分 D.85（不含）～60分 [单选题]遇有6级以上的大风时，禁止露天进行起重工作。
A.正确 B.错误 C.略 D.略 E.略 F.略 [单项选择]Different weather makes people feel different. It influences (影响) health, intelligence (智力) and feelings.
In August, it is very hot and wet in the southern part of the United States. People there have heart trouble and other kinds of health problems during this month. In the Northeast and the Middle West, it is very hot at some times and every cold at other times. People in these states have more heart trouble after the weather changes in February or March. The weather can also influence intelligence. For example, in a 1983 report by scientists, IQ (智商) of a group students were very high when a very strong wind came, but after the strong wind, their IQ was 10% below. The wind can help people have more intelligence. Very hot weather, on the other hand, can make it lower. Students in many schools of the United States often get worse on exams in the hot months of the year (July and August). Weather also has a strong influence on people’s feelings. Winter may be a bad time f A. a rain B. very hot weather C. a strong wind [单选题]直通旅客列车晚点（ ）小时以上的视为严重晚点列车，各班组应加强旅客乘降组织、行包和邮件装卸作业，配合客调、列调、车站赶点，尽量减少晚点时间。
A.1 B.2 C.3 D.4 [判断题]当导线采用钳压连接时,操作人员必须经过培训及考试合格,持有操作许可
证。 A.正确 B.错误 [判断题]室内组合电器在事故发生后10min之内，只准抢救人员进入室内。
A.正确 B.错误 [单项选择]When you first saw a piece of African art, it
impressed you as a unit; you did not see it as a col- lection of shapes or forms. This, of course, means Line that the shapes and volumes within the sculpture (5) itself were coordinated so successfully that the viewer was affected emotionally. It is entirely valid to ask how, from a purely artis- tic point of view, this unity was achieved. And we must also inquire whether there is a recurrent pat- (10) tern or rules or a plastic language and vocabulary which is responsible for the powerful communica- tion of emotion which the best African sculpture achieves. If there is such a pattern or rules, are these rules applied consciously or instinctively to (15) obtain so many works of such high artistic quality It is obvious from the study of art history that an intense and unified emotional experien A. its esoteric subject matter B. the emotional content of the work C. the education or training of the artists D. its "foreignness" when compared to Western art E. (E) its high degree of conscious control [单选题]处理事故时，各级值班调度员应以（ ）安全为原则。
A.A.保人身 B.B.保电网 C.C.保设备 D.D.以上都正确 [简答题]简述组织职业生涯管理的原则。
[多选题]SF6气瓶应放置在( )的专门场所，直立保存，并应远离热源和油污的地方。
A.阴凉干燥 B.通风良好 C.敞开 D.密闭 [判断题]评标委员会完成评标后，应当向招标人提出书面评标报告，并确定合格的中标候选人。
A.正确 B.错误 [填空题]牵引变电所倒闸作业必须由( )操作,值班员监护。
[判断题]串联型稳压电路中的基准电压，其温度稳定性不会影响到输出电压的稳定性。（ ）
A.正确 B.错误 [判断题]普规规定：股道编号，尽头式车站，向终点方向由左侧开始顺序编号，如站舍位于线路一侧时，从靠近站舍的线路起，向远离站舍方向顺序编号。
A.正确 B.错误 [判断题]公安执法监督的对象是公安执法行为。 ( )
[多选题]《特种设备安全法》规定,国家对特种设备的( )生产、经营、使用,实施分类的.全过程的安全监督管理.
A. 生产 B. 经营 C. 使用 D. 租赁 E. 销售 [单选题]目前常用的加密方法主要有两种( )。
A. 加密密钥和解密密钥 B. DES和密钥密码体系 C. RSA和公钥密码体系 D. 私有密钥加密和公开密钥加密 [单项选择]下列哪项指标最能反映休克的病情好转（）。
A. 精神状态好转 B. 肢体的温度、色泽有所恢复 C. 血压有所恢复 D. 成人尿量在50ml/h以上 E. 中心静脉压正常，值为0.49kPa～1.18kPa（5cmH2O～12cmH2O） [单选题]放线、紧线中遇导、地线有卡、挂住现象，处理时操作人员站在卡线处（）。
A.A-外侧 B.B-后面 C.C-前面 D.D-内侧 [单项选择] {{B}}Passage One{{/B}}
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