[单选题]在装设附着框架和附着杆时，要通过调整附着杆的距离，保证（ ）。
A.平衡臂的稳定性
B.起重臂的稳定性
C.塔身的稳定性
D.塔身的垂直度

[单选题]对正常使用的电动工具也应对绝缘电阻进行（ ）。
A.定期测量、检查
B.不定期测量、检查
C.不定期检查
D.不定期测量

[单项选择]能破血除痹，长于治疗风湿肩臂疼痛的药物是（）
A. 川芎
B. 羌活
C. 鸡血藤
D. 桑枝
E. 姜黄

[判断题]对现场发现的违法嫌疑人,人民警察经出示工作证件,可以口头传唤,并在询问笔录中注明违法嫌疑人到案经过、询问开始时间和结束时间
A.正确
B.错误

[单选题]取消IMS固话呼叫转移可以在话机上操作（）
A.*47#
B.#47#
C.*57#
D.#57#

[判断题]根据《施工现场临时用电安全技术规范》规定，对混凝土搅拌机、钢筋加工
机械、木工机械、盾构机械等设备进行清理、检查、维修时，必须首先将其开关
箱分闸断电，呈现可见电源断点，并关门上锁。
A.正确
B.错误

[单项选择]贷款合同的签订流程是( )。
A. 填写合同→审核合同→签订合同
B. 审核合同→填写合同→签订合同
C. 审核合同→签订合同→填写合同
D. 签订合同→填写合同→审核合同

[单项选择]目前安全性最高的镇静催眠药物是（）。
A. 苯二氮类
B. 巴比妥类
C. 乙醇
D. 麻醉剂
E. 非苯二氮类

[填空题]
Air services in the USA are generally excellent and relatively inexpensive, and travel by air is a very convenient way of getting around such a large country. There are often cut-price arrangements that foreign visitors are able to get, especially if you book before you leave home, but these change from year to year, so you should check with a travel agent. There are also, from time to time, price-cutting wars and other competitive struggles between the different internal airlines, so it is sensible to make inquiries about what the best deals are at any given time. (American travel agents will know better about these. ) It may well be that some airlines are offering better prices or better arrangements than others for the particular journey you want to make. Note that in America a return ticket is called a "round-trip" ticket, and a single ticket is called "one-way" ticket.
Major Internal Airlines