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{{B}}Happy Therapy (诊疗){{/B}} Norman Cousins was a businessman from the United States who often traveled around the world on business. He enjoyed his work and traveling. Then, after returning to the United States from a busy and tiring trip to Russia, Mr. Cousins got sick. Because he had pushed his body to the limit of its strength on the trip, a chemical change began to take place inside him. The material between his bones became weak. In less than one week after his return, he could not stand. Every move that he made was painful. He was not able to sleep at night. The doctors told Mr. Cousins that they did not know how to cure his problems and he might never get over the illness. Mr. Cousins, however, refused to give up hope. Mr. Cousin A. a busy trip to the US. B. a tiring trip to Russia. C. a trip around the world. D. a trip to Puerto Rico. [填空题] 调车信号机显示一个( )，不准越过该信号机调车。
[单选题]下列不属于工作许可人的安全职责的是( )。
A.负责审查工作票所列安全措施是否正确完备，是否符合现场条件 B.工作现场布置的安全措施是否完善 C.工作前对工作人员交代安全事项 D.负责检查停电话设备有无突然来电的危险 [简答题]举家无食，汝何处来？
[判断题]判断题( )大型游乐设施运营使用单位应配备专职的安全管理人员,并保证设备运营期间,至少有2名安全管理人员在岗。
A.正确 B.错误 [单选题]急诊药房药品准备的特点不正确的是
A.速效 B.高效 C.经济 D.全面 E.安全 [单选题]呼吸面罩应与本人脸型配套贴合,( )自行维护保养。
A.专人专用 B.一人多用 C.多人多用 D.多人一用 [判断题]2.27交通警察违反规定为被盗抢、走私、非法拼（组）装、达到国家强制报废标准的机动车办理登记的，按照国家有关规定给予处分，经教育不改又不宜给予开除处分的，按照《公安机关组织管理条例》规定予以辞退；对聘用人员予以解聘。构成犯罪的，依法追究刑事责任。
A.正确 B.错误 [单选题]下列那个担保形式不属于物权担保( )
A.抵押 B.质押 C.留置 D.保证 [单项选择]《钢结构工程施工质量验收规范》规定，当钢材的表面有锈蚀、麻点或划痕等缺陷时，其深度不得大于该钢材厚度负允许偏差的( )。
A. 1/2 B. 1/3 C. 1/4 D. 1/5 [多选题]整流器内部配置的保护有（ ）。
A.内部短路保护 B.交流侧过电压保护 C.直流侧过电压保护 D.温度保护 [单项选择]用镉柱还原法测定水中硝酸盐氮，硝酸盐氮先被还原成亚硝酸盐再与氨基苯磺酰胺反应，此反应称为（）
A. 中和反应 B. 重氮化反应 C. 络合反应 D. 聚合反应 E. 缩合反应 [判断题]钢架桥的支柱与基础的结合可用公所能承受的最大拉应力。
A.正确 B.错误 我来回答: 提交
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