| The way people hold to the belief that
a fun-filled, painfree life equals happiness actually reduces their chances of
ever attaining real happiness. If fun and pleasure are equal to happiness, then
pain must be equal to unhappiness. But in fact, the opposite is true: more often
than not things that lead to happiness involve some pain. As a result, many people avoid the very attempts that are the source of true happiness. They fear the pain inevitably brought by such things as marriage, raising children, professional achievement, religious commitment (承担的义务), self-improvement. Ask a bachelor (单身汉) why he resists marriage even though he finds dating to be less and less satisfying. If he is honest he will tell you that he is afraid of making a commitment. For commitment is in fact quite painful. The single life is filled with fun, adventure, excitement. A. Happiness often goes hand in hand with pain. B. One must know how to attain happiness. C. It is important to make commitments. D. It is pain that leads to happiness. [判断题]发现有人触电，应尽快地使触电人员脱离电流。
A.正确 B.错误 [填空题] Do you wake up every day feeling too tired, or even upset If so, then a new alarm clock could be just for you.
The clock, called SleepSmart, measures your sleep cycle, and waits (67) _______ you to be in your lightest phase of sleep (68) _______ rousing you. Its makers say that should (69) _______ you wake up feeling refreshed every morning..
As you sleep you pass (70) _______ a sequence of sleep states — light sleep, deep sleep and REM (rapid eye movement) sleep — that (71) _______ approximately every 90 minutes. The point in that cycle at which you wake can (72) _______ how you feel later, and may (73) _______ have a greater impact than how much or little you have slept. Being roused during a light phase (74) _______ you are more likely to wake up energetic.
SleepSmart (75) _______ the distinct pattern of brain waves (76) _______ during each phase of sleep, via a headband equipped (77) _______ electrodes (电极) and a microprocessor. This measures the electrical act
A. A．Besides B．Despite C．To D．As [单选题]设备机房、管理用房发生突发事件时，由（）负责抢险救援工作。
A.各专业值班人员 B.车站值班员 C.维修调度员 D.行车调度员 [多项选择]机动车安全装置包括（）。
A. 汽车安全带 B. 汽车行驶记录仪 C. 侧面及后下部防护装置 D. 车身反光标识 [单选题]计算机病毒是指 。
A.生物病毒感染 B.细菌感染 C.被损坏的程序 D.特制的具有破坏性的程序 [单选题]钻井井控管理要求:实行防喷器闸板胶芯定期更换制度。胶芯在含硫油气井工作时间达到( )个月时,钻开油气层前应予更换。
A.1 ; B.3 ; C.6 ; D.12。 [单项选择]风险调整后的（）是经风险调整后的净收益与经济资本的比率，已经成为国际上主流商业银行的风险绩效评价指标。
A. 净利润 B. 净收益率 C. 资本回报 D. 风险溢价 [判断题]机电车间承担车辆段、停车场防汛专业抢险队伍职责。
A.正确 B.错误 [判断题]导曲线下股高于上股的限值：作业验收为0。
A.正确 B.错误 [单项选择]中文电子资源中，维普数据资源系统属于（）
A. 索引型数据库 B. 全文数据库 C. 文摘型数据库 D. 题录型数据库 [单选题]岩巷巷道掘进钻眼爆破工作中，工作面爆破时的装药结构一般宜采用（)，一 次爆破。
A.反向装药结构 B.正向装药结构 C.间隔装药结构 D.藕合装药结构 [多选题]人行过道是指在铁路线路上铺面宽度在2.5米以下，只准（ ）通过，禁止（ ）通行。
A.行人及畜力车 B.行人及人力车 C.畜力车 D.机动车 我来回答: 提交
|
