2000元人民币/人
5000元人民币/人
3000元人民币/人
6000元人民币/人
| Napping is one of the best, most
underused tools for busy people. It is frowned {{U}} 62 {{/U}} by many
people and is viewing as something for the elderly and children. Mention napping
and you could be seen as lazy,
depressed and {{U}} 63 {{/U}} to work. The majority of people experience
drowsiness in the afternoon and notice their productivity and {{U}} 64
{{/U}} starting to slip and napping will help {{U}} 65 {{/U}} this
and fight the {{U}} 66 {{/U}} of fatigue such as stress and a lack of
mental {{U}} 67 {{/U}}. Research on napping is {{U}} 68 {{/U}} showing positive effects. The results suggest, for example, {{U}} 69 {{/U}} napping can make you more {{U}} 70 {{/U}}, reduce stress and improve {{U}} 71 {{/U}} functioning compared to working all day without rest. A mid-afternoon sleep means that productivity can last lon A. comfortable B. grand C. warm D. splendid [判断题]对新安装的或设备回路经较大变动的装置，在投入运行前，无须用一次电流和工作电压加以检验。
A.正确 B.错误 [单选题]《普规》规定：在半自动或自动站间闭塞区间， 遇响墩爆炸声及火炬信号的火光紧急停车后，经过（）后，如无异状，可恢复正常速度运行。
A.1 km B.2 km C.一架信号机 D.次一架信号机 [单选题]控制Crohn病最有效的药物是
A.完全胃肠外营养 B.糖皮质激素 C.柳氮磺胺吡啶 D.5-氨基水杨酸 E.免疫抑制剂 [判断题]列车故障需要救援时，通知故障车救援目的地，得到故障列车司机允许动车指令后动车，限速20km/h推进运行途中加强与故障列车司机联系，发现异常紧急停车。若牵引运行时，限速25km/h运行。（ ）
A.正确 B.错误 [单选题]7.轨底坡设置是否正确，可以从钢轨顶面上的光带位置判定。下列关于光带和轨底坡的说法中正确是( )。
A.如果光带偏向内侧，说明轨底坡合适 B.如果光带偏向外侧，则说明轨底坡不足 C.如果光带居中，说明轨底坡合适 D.如果光带偏向内侧，说明轨底坡过大 [简答题]《技规》规定在昼间遇哪些情况下应使用夜间信号？
[简答题]简述冯梦龙的文学思想。
我来回答: 提交
|
