[单选题]未取得相应资质，擅自承担建设工程质量检测业务的，其检测报告无效，由建设主管部门责令整改，并处（ ）罚款。
A.A、1万元以下
B.B、1～2万元
C.C、1～3万元
D.D、3万元以上

[不定项选择题]The ordinary family in colonial North America was primarily concerned with sheer physical survival and beyond that, is own economic prosperity. Thus, children were valued in terms of their productivity, and they assumed the role of producer quite early. Until they fulfilled this role, their position in the structure of the family was one of subordination ( 从属), and their psychological needs and capacities received little consideration. As the society became more complex, the status of children in the family and in the society became more important. In the complex, technological society that the United States has become,each member must fulfill a number of personal and occupational roles and be in constant contact with a great many other members. Consequently, viewing children as potentially acceptable members of society means that they are regarded more as people in their own right than as utilitarian organisms. This acceptance of children as equal participants in the contemporary family is reflected in the variety of statutes protecting the rights of children and in the social public welfare programs devoted exclusively to their well-being. This new way of children and the increasing contact between the members of society has also resulted in a great interest in child-rearing techniques. People today spend a considerable portion of their time on the proper way to bring up children. It is now possible to influence the details of the socialization of another person′ s child by spreading the principle of current and fashionable theories and methods of child-rearing. It can be inferred from the passage that formal schooling in colonial North America was .
A.highly disciplined
B.generally required by law
C.improperly administered
D.considered relatively unimportant

[单项选择]胰头癌区别于其他壶腹周围癌的常见特点是（）。
A. PTCD显示胆管下端梗阻
B. 血管造影提示门静脉受浸润
C. 大便潜血（+），黄疸进行性加重
D. 血淀粉酶高于正常
E. 大便苏丹染色阳性，显示脂肪颗粒

[多选题]>关于波束指向性,下列说法正确的是( )。
A.晶片直径越大,声束指向性越好
B.晶片直径越小,声束指向性越好
C.频率越高,声束指向性越好
D.频率越低,声束指向性越好

[多选题]运行工区应备有的技术资料有( )。(职工)(应知应会-铁总运【2017】9号.第二十五条.)
A.管辖范围内的接触网平面布置图、装配图、安装曲线、接触线磨耗换算表
B.接触网“一杆一档”
C.供电分段示意图
D.有关的隐蔽工程记录

[判断题]向上级机关及时汇报工作是下级机关必须遵守的一项工作制度。

[单项选择]蝶鞍侧位片上可测量其前后径及深径，其平均值分别为（）
A. 10.5mm，9.5mm
B. 11.7mm，9.5mm
C. 12.0mm，10.0mm
D. 5.0mm，10.0mm
E. 10.0mm，20.0mm

[填空题]降低噪声系数的措施有：选用（）噪声的电路元器件，选择合适的晶体管放大器的电路直流工作点，选择合适的信号源内阻，采用共射-共基级联的电路形式，选择合适的放大器工作带宽，降低放大器的工作温度。

[填空题]
{{B}}PART ONE{{/B}}
{{B}} · Look at the sentences below and following texts.
· Which text does each sentence refer to
· For each sentence 1—8, mark one letter A, B, C, D or E.
· You will need to use some of the letters more than once.{{/B}}