| Invent challenges. A hundred years ago,
pioneer psychologist William James declared that humans use only a {{U}} (67)
{{/U}} part of their potential. All too many of our tasks are {{U}} (68)
{{/U}} or tedious. Then the brain operates almost on {{U}} (69)
{{/U}} The result can be careless mistakes or dragged-out drudgery because
we can get with it. The perfect state of flow, Csikszentmihalyi explains, {{U}} (70) {{/U}} when our skills exactly measure up to the challenges confronting us. {{U}} (71) {{/U}} , says Csikszentmihalyi, the way to get a dull but simple job done easily is to make it harder. Turn a boring task into a challenging game, so that you {{U}} (72) {{/U}} all your potential. Invent rules, {{U}} (73) {{/U}} goals, {{U}} (74) {{/U}} yourself against a clock. This increased challenge may be what pushes you into your {{U} A. pave B. walk C. step D. pace [判断题]电阻造成的电能损失不属于线损的一部分。
A.正确 B.错误 [判断题] 管理者授权的意义是贯彻分级管理原则的需要。
A.正确 B.错误 [单项选择]减少局部排风罩设计排风量的方法，下列哪一项是错误的
A. 外部吸气罩的四周加法兰 B. 冷过程通风柜将吸风口设在上部 C. 条缝式槽边罩将低矮截面改成高截面 D. 条缝式槽边罩将等高条缝改成楔形条缝 [单选题] 对变压器差动保护进行相量图分析时,应在变压器( )时进行。
A.停电; B.空载; C.载有一定负荷; D.过负荷。 [判断题]交接班巡视应监察全部设备的全部项目。
A.正确 B.错误 [判断题]每组接触网抢修车列由放线车、轨道吊车各2台,平板车、综合检修作业车各1台组成。( )《普速铁路接触网故障抢修规则》第三十九条
A.正确 B.错误 [单项选择]The story will be continued in _______ issues of the magazine.
A. frequent B. concrete C. consequent D. subsequent [单选题]关于子宫动脉的描述,正确的是
A.起于肠系膜下动脉 B.起于髂总动脉 C.通过输尿管后上方 D.经过输尿管的前上方 E.供应卵巢 [单项选择]哪类属于高温、高湿作业（）
A. 轧钢、炼钢、炼铁作业 B. 印染作业 C. 建筑、修路夏季施工 D. 印刷作业 E. 缝纫作业 我来回答: 提交
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