[单项选择]脊髓灰质炎瘫痪的特点有（）
A. 上行性对称性弛缓型瘫痪
B. 不对称性弛缓型瘫痪
C. 伴感觉缺失
D. 近端重于远端
E. 全身强直性瘫痪

[单选题]断轨后进行紧急处理时,当断缝不大于( )mm时,在断缝处上好夹板或臌包夹板,用急救器固定。
A.30
B.50
C.70
D.100

[单项选择]The pursuit for success always begins with a target. But too many people (26) through life like sleepwalkers. Each day they follow (27) routines, never asking, "What am I doing with my life " And they don’t know what they’re doing because they lack (28) . Goal-setting is (29) the will to move in a certain (30) Begin with a clear (31) of what you want. Write down your goals and (32) them—putting them into words clarifies them. (33) concentrating on objects to acquire and possess, center on (34) your desires to do, to produce, to contribute. Goal-setting (35) the true sense of satisfaction we all need. It’s important to imagine yourself (36) your goal. It is usually the case that, (37) losers picture the penalties of failure, winners picture the (38) of success. I’ve done it myself. I was (39) of air travel. Friends quoted data (40) air and highway safety, but it made no (41) , because I had read too many articles describing crash scenes and had (42) myself, without realizing it, to s
A. covers
B. releases
C. relieves
D. yields

[简答题]鱼类在环境因素改变下的生理变化

[单选题]生产经营单位应急预案评审合格后,由()签发实施,并进行备案管理。
A.该单位安全管理部门负责人
B.该单位对应县级以上安全生产监督管理部门负责人
C.该单位主要负责人(或分管负责人)

[单项选择]商品交易所经营的商品主要是（）。
A. 品种单一、规格标准的产成品
B. 品种单一、规格多样的产成品
C. 品种繁多、规格标准的初级成品
D. 品种单一、规格标准的初级成品

[判断题]失压(欠压)脱扣器的线圈是串联在线路上的。
A.正确
B.错误

[填空题]《钢轨伤损编码》伤损种类3代表( )。

[单选题]【单选题】 关于PVC的拔除,以下说法错误的是
A. 应由医护人员按照医疗机构的规定与程序进行
B. 每日评估患者是否需要留置PVC
C. 按压的力度要适中,切忌来回揉动
D. 置入时间超过72h者必须立即拔管
E. 拔管后在穿刺点覆盖无菌敷料

[单选题]隔离开关的主要作用是（ ）。
A.隔离电压
B.切除故障电流
C.切除负荷电流
D.切除短路电流
E.略
F.略

[单项选择]（）的造型结构，反映了一个时代，也标志着中国服饰吸收西方服饰的一种趋势。
A. 旗袍
B. 西服
C. 中山装
D. 军服

[判断题]消防安全违法行为在一年内未被发现的，不予行政处罚。
A.正确
B.错误