| Passage 1 In the preceding chapter, economic welfare was taken broadly to consist of that group of satisfactions and dissatisfactions which can be brought into relation with a money measure. We have now to observe that this relation is not a direct one, but is mediated through desires and aversions. That is to say, the money that a person is prepared to offer for a thing measures directly, not the satisfaction he will get from the thing, but-the intensity of his desire for it. This distinction, obvious when stated, has been somewhat obscured for English-speaking students by the employment of the term utility - which naturally carries an association with satisfaction - to represent intensity of desire. Thus, when one thing is desired by a person more keen A. Because the pleasure a person can experience in the present will always be regarded as the most important. B. Because the author is insisting on the falsity and inner opposition of the statement. C. Because the extent or impact of the satisfaction felt by an individual is paramount. D. Because the author is using the superlative as a general term of approval. [单选题]对涉及结构安全、节能、环境保护和使用功能的重要分部工程 ，应在( )按规定进行抽样检验。
A.验收前 B.验收后 C.施工中 D.：施工完成后 [单选题]对于小电流接地系统，其接地电阻值不应大于()。
A.5Ω B.10Ω C.15Ω D.20Ω [判断题]火焰检测器是尾气炉联锁条件之一。
A.正确 B.错误 [多选题]ETC 门架系统由以下主要设备和设施组成、车道控制器、RSU(支 持 PCI/PCI-E 密码卡)、 、站级服务器、防雷接地设施、补光 灯、通信设备、供电设备、 、 等。( )
A.车牌图像识别设备 B.高清摄像机 C.车辆检测器 D.称重设备 [单项选择]作为计算资本金基数的总投资，是指投资项目的（）。
A. 建设投资 B. 铺底流动资金 C. 建设投资和铺底流动资金之和 D. 资本金 [单项选择]甲、乙、丙三人是同班同学，他们各自参加了一个兴趣班学习：电子琴、舞蹈、绘画。已知甲不喜欢电子琴，乙从来没有去过舞蹈班，丙是舞蹈班的主力，由此可知( )
A. 甲参加了绘画班，乙参加了电子琴班，丙参加了舞蹈班 B. 甲参加了舞蹈班，乙参加了电子琴班，丙参加了绘画班 C. 甲参加了绘画班，乙参加了舞蹈班，丙参加了电子琴班 D. 甲参加了电子琴班，乙参加了舞蹈班，丙参加了绘画班 [单项选择]下列防腐消毒药中有极强的的致癌作用，应慎用。（）
A. 氢氧化钠 B. 过氧乙酸 C. 甲醛 D. 漂白粉 [单选题]在电阻、电感、电容组成电路中不消耗电能的元件是
A.电感与电容 B.电阻与电感 C.电容与电阻 D.电阻 [单项选择]我国目前中央银行的类型属于（）
A. 复合型 B. 一元式 C. 二元式式 D. 跨国型 [简答题]国际政治格局
[单选题]ST1闸调器性能度试验螺杆全程缩短试验：装上控制杆制动及缓解5次，每次制动缸活塞行程均伸长。缓解时，螺杆缩短大于135 mm，经( )后，螺杆工作长度恢复到[[(0～50)±3] mm。
A.1次～2次 B.2次～3次 C.4次～5次 D.6次～7次 [单选题] 单选题 场监雷达目前的监视范围是多少?
A.1km B.2km C.6km D.15km [判断题]在塔压波动时,精饱塔塔板间的温差与成分有对应关系。
A.正确 B.错误 [单项选择]下列哪一项不属于细胞免疫效应（）
A. 抗肿瘤 B. 抗病毒 C. 引起同种移植物的排斥 D. 发生ADCC E. 引起DTH [简答题](31233)劳动安全八防措施是什么?(5.0分)
[单选题]矿山企业职工()对危害安全的行为提出批评、检举和控告。
A.不得 B.有权 C.无权 [单选题]《非空调列车服务质量规范》规定：燃煤炉灶运行中油炸食物使用前进方向第一个炉灶，用油量不超过容器的（）。
A.1/2 B.1/3 C.1/4 D.1/5 [不定项选择题]共用题干
Lung Cancer
1 The death rate due to cancer of the lungs has increased more than 800 percent in males and has more than doubled in females during the last 25 years.It is considerably higher in urban and industrial areas than in rural districts.There are many possible causes,but it is still controversial which are most blamewor-thy.Those factors which have been mentioned most frequently are the presence of foreign particles and other irritants in the air(smoke particles,smog,exhaust fumes),and the smoking of cigarettes and cigars. 2 Numerous studies have demonstrated a striking correlation between the death rate from lung cancer and smoking habits.Among heavy smokers-21 to 30 cigarettes per day-the mortality rate from lung cancer is nearly 17 times the rate from nonsmokers.It is expected that the death rate among women will increase as the present high rate of smoking among women has its effect. 3 Sometimes cases of lung cancer are discovered at the time when an X-ray is taken for the purpose of detecting tuberculosis.Too often,however,a current emphasis upon the danger of exposure to radiation from X-ray machines can frighten people away from routine chest X-rays and thus prevent an early diagnosis of lung cancer.Early detection is absolutely essential if any possibility of cure is to be maintained.Modern X-ray machines in competent hands pose such slight danger,at least to those over 40 years of age,that this would be much more than offset by the advantages of discovering a tumor while it is small enough to be com-pletely removed. 4 A common form of lung cancer is bronchogenic carcinoma,so-called because the malignancy originates in a bronchus.The tumor may grow until the bronchus is blocked,cutting off the supply of air to that lung.The lung then collapses,and the secretions trapped in the lung spaces become infected,with a re-sulting pneumonia or the formation of a lung abscess.Such a lung cancer can also spread to cause secondary growths in the lymph nodes of the chest and neck as well as in the brain and other parts of the body.The on-ly treatment that offers a possibility of cure,before secondary growths have time to form,is to remove the lung completely.This operation is called pneumonectomy. 5 Malignant tumors of the stomach,the breast,the prostate gland and other organs may spread to the lungs,causing secondary growths. Paragraph2______ A.Common Secondary Lung Cancers B.The Adwintages Brought About by Routine Chest Checkup C.Relationship Between Mortality Rate From Lung Cancer and Smoking Habits D.Operable and Inoperable Lung Cancers E.The Increasing Death Rate From Lung Cancer and Possible Causes F.An Ordinary Type of Lung Cancer [多项选择]若物业性质为重点基础设施或大型公用设施、政府办公设施，招标主体应为( )。
A. 物业产权人 B. 业主大会 C. 管理使用单位 D. 政府采购中心 E. 房地产行政主管部门 [多选题]‡年安全生产工作要点中落实“四个管住”指的是？
A.管住计划 B.管住队伍 C.管住人员 D.管住现场 E.管住纪律 [单项选择]假设在DAT为首地址的连续三个字单元中存放一个48位的数，问下面的程序段中第二条指令应填入( )助记符才能使48位数左移一个二进位。 SAL DAT，1 DAT+2，1 RCL DAT+4，1
A. ROL B. SAR C. RCL D. SHL [判断题]储存危险化学品的建筑必须安装通风设备,并注意设备的防护措施。( )
A.正确 B.错误 [单项选择]What do I expect you to do
a. Turn off your music. b. Turn off the light. c. Listen to some soft songs. [单选题]入冬前应做好消防水池的保温工作，随时进行检查，发现冻结时及时进行（）处理。
A.解冻 B.保温 C.破冻 D.道理 [单项选择]在对行政行为的司法审查中，下列适用判决形式的是( )。
A. 确认具体行政行为违法 B. 起诉不予受理 C. 中止诉讼 D. 回避 [单选题]今年的政府工作报告提出,明显降低家庭宽带、企业宽带和专线使用费,取消( ),移动网络流量资费年内至少降低30%。
A.长途“漫游” B.流量“漫游”费 C.流量费用 [多选题]在电气设备上工作，保证安全的组织措施有（ ）。
A.现场勘察制度 B.工作票制度 C.工作许可制度 D.停电、验电、接地 我来回答: 提交
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