[判断题]钨极和熔化极惰性气体保护焊特别适合铝、镁金属的焊接。( )
A.正确
B.错误

[单选题]收到基全硫的符号是（）。
A.Sb,ad
B.St,d
C.St,ar
D.Sp,ar

[判断题]中医药精神文化包括中医的诊疗器物、标识器物、药用本草、承载文献等事物。（）
A.正确
B.错误

[单选题]体质素虚，证见身热有汗，午后更甚，舌红少苔，脉象细数。治疗可选用的药物是（ ）
A.牡丹皮
B.地骨皮
C.生地
D.白头翁
E.玄参

[单项选择]下列不属于铁路机车回送方式的是（）。
A. 单机
B. 专列
C. 托运
D. 本务

[单项选择]建设项目可行性研究报告可作为（）。
A. 向银行贷款的依据
B. 招投标的依据
C. 编制施工图的依据
D. 工程结算的依据

[单选题]环网柜的母线设备单元中包含电流互感器
A.对
B.错

[单选题]断路器弹簧机构检查时，储能电动机工作电流及储能时间检测，检测结果符合设备技术文件要求。储能电动机能在（ ）的额定电压下能可靠工作。
A.85%
B.85%~110%
C.110%
D.60%

[多选题]李某为了对张某实施诈骗而伪造驾驶证，并用伪造的证件诈骗张某钱物2万余元。下列表述正确的有（ ）。
A.对李某应以伪造国家机关证件罪定罪处罚
B.对李某应以诈骗罪定罪处罚
C.李某涉嫌伪造国家机关证件罪
D.李某涉嫌诈骗罪

[判断题]民警因履行职责.行使职权行为受到不实投诉以及被追究责任后，相关部门予以纠正的，警务督察部门应当通过公开的形式，在一定范围内澄清事实，消除影响。
A.正确
B.错误

[单选题]35kV变电站架空线进线段保护避雷线一般长度为(____)。
A.A.200m
B.1～2km
C.5km
D.10～20km

[单项选择]下列叙述中正确的是( )。
A. 线性表是线性结构
B. 栈与队列是非线性结构
C. 线性链表是非线性结构
D. 二叉树是线性结构

[单项选择]系统性红斑狼疮的眼部表现错误的是（）.
A. 可出现结膜炎、角膜炎、巩膜炎
B. 可出现眼睑皮肤萎缩性红斑
C. 可出现睫毛秃
D. 视乳头可充血水肿
E. 视网膜病变主要是由于高血压所致

[判断题]动车转向架车轴一定有齿轮箱安装座。（ ）
A.正确
B.错误

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[单项选择]

The economy of the United States, as well as that of most developed nations, operates according to the principles of the free market. This differs from the economies of socialist or Communist countries, where governments play a strong role in deciding what goods and services will be produced, how they will be distributed, and how much they will cost. Businesses in free-market economies benefit from certain fundamental rights or freedoms. All people in free-market societies have the right to own, use, buy, sell, or give away property, thus permitting them to own and operate their own businesses as private, profit-seeking enterprises. Business owners in free markets may choose to run their businesses however they like. This right gives businesses the authority to hire and fire employees, invest money, purchase machinery and equipment, and choose the markets where they want to operate. In doing so, however, they may not violate or offend against the rights of other businesse
A. not violate or offend against the rights of other businesses and people
B. have the right to keep or reinvest the profits
C. generally discourage competition by protecting more powerful, large enterprises from being hurt by small businesses and consumers
D. keep on guard against the market controlled by large companies