[单选题]井下电焊、气焊和喷灯焊接等工作地点的风流中,瓦斯浓度不得超过-我要搜题网

What’s hot for 2007 among the very rich A $7.3 million diamond ring. A trip to Tanzania to hunt wild animals. Oh, and income inequality.
Sure, some leftish billionaires like George Soros have been railing against income inequality for years. But increasingly, centrist and right-wing billionaires are starting to worry about income inequality and the fate of the middle class.
In December, Mortimer Zuekerman wrote a column in U. S. News & World Report, which he owns. "Our nation’s core bargain with the middle class is disintegrating," lamented(哀叹)the ll7th-richest man in America. "Most of our economic gains have gone to people at the very top of the income ladder. Average income for a household of people of working age, by contrast, has fallen five years in a row." He noted that "tens of millions of Americans live in fear that a major health problem can reduce them to bankruptcy."
Wilbur Ross Jr. has echoed Zueker
A. They want to protect themselves from confiscatory taxation.
B. They know that the middle class contributes most to society.
C. They want to gain support for global economic integration.
D. They feel increasingly threatened by economic insecurity.

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[单选题]企业向银行提取现金准备发放工资，根据这笔业务和原始凭证，应填制的记账凭证是（）。
A.收款凭证
B.付款凭证
C.转账凭证
D.收款和付款凭证

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[不定项选择]人民法院对张某、王某共同强奸户案作出判决，张某被判处死刑缓期二年执行，王某被判处拘役，判决确定后，两人被交付执行。如果张某在死刑缓刑期间没有故意犯罪而被依法减刑为无期徒刑，又被再次减为有期徒刑，则下列说法正确的是：( )
A. 对张某从无期徒刑转为有期徒刑的，应当由高级人民法院裁定
B. 对张某从无期徒刑转为有期徒刑的，应当由中级人民法院裁定
C. 在张某从有期徒刑需要再次减刑的，应当由高级人民法院裁定
D. 在张某从有期徒刑需要再次减刑的，应当由中级人民法院裁定

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[单项选择]以下哪种说法是错误的。( )
A. 机电产品进口证明的有效期为1年
B. 机电产品进口登记表有效期一般为1年
C. 重要工业品进口登记证明的有效期为1年
D. 进出口许可证的有效期为6个月

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[单选题]电梯负载正常，但启动阻力大，运行速度明显低，可能的原因是（）。
A.门锁回路故障
B.安全回路故障
C.曳引绳不均衡
D.刹瓦未全开

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[判断题]同城车站均实行实名制时，临时身份证明不可以通用
A.正确
B.错误

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[单选题] 平面任意力系中的合力P=( )。
A.
B.(ΣPx)2+(ΣPy)2
C.ΣPx+ΣPy
D.

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[单选题]⾼压断路器的最⾼⼯作电压是指（）。
A.断路器⻓期运⾏线电压
B.断路器⻓期运⾏的最⾼相电压
C.断路器⻓期运⾏的最⾼线电压的有效值
D.断路器故障时最⾼相电压

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[单项选择]左心衰竭最典型的呼吸困难是
A. 阵发性夜间呼吸困难
B. 劳力性呼吸困难
C. 端坐呼吸
D. 心源性哮喘
E. 急性肺水肿

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[单选题]装、拆接地线导体端均应使用绝缘棒和戴（　　）。
A.A.绝缘手套
B.B.线手套
C.C.护目镜

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[不定项选择题]共用题干 Relieving the Pain

"Exercise may be the best treatment of chronic pain,"say doctors at a new clinic for dealing with pain.
"People with chronic pain need to stop lying around,go out more,and start exercising."The instinctive reac-
tion to acute pain is to stop moving and to try to protect the source of pain.But it seems that this is often not
productive,especially in the case of back pain.Back pain,after headaches and tiredness,has become the
third most common reason for people to visit their doctors.Painful backs now account for millions of days off
work.
Lumbar（腰部的）pains are partly the price humans pay for taking their forelimbs off the ground , but
they are made worse by a sedentary（久坐不动的）lifestyle. Lack of exercise slowly decreases the flexibility
and strength of muscles,so that it is more difficult to take pressure off the site of pain.Exercise is essential.
It releases endorphins（内啡肤）,the body's " feel-good " chemicals , which are natural painkillers. In fact,
these are so important that researchers are now looking for drugs that can maintain a comfortable level of en-
dorphins in the body.
Most people who go to a family doctor complaining of pain are prescribed pain-killing drugs rather than
exercise.Since finding the cause of backache is not so easy,doctors frequently do not know the precise cause
of the discomfort,and as the pain continues,sufferers end up taking stronger doses or a series of different
drugs."It's crazy,"says Dr. Brasseur,a therapist at the International Association for the Study of Pain.
"Some of them are taking different drugs prescribed by different doctors.I've just seen a patient who was tak-
ing two drugs which turned out to be the same thing under different names."
A generation of new pain clinics now operates on the basis that drugs are best avoided.Once patients
have undergone the initial physical and psychological check up,their medication is cut down as much as pos-
sible.Taking patients off drugs also prepares them for physical activity.
In some pain-relief clinics,patients begin the day with muscle contraction and relaxation exercises,fol-
lowed by an hour on exercise bikes. Later in the day , they practice tai chi（太极）,self-defense , and deep
thought. This compares with an average of two-and-a-half hours' physiotherapy（理疗）a week in a traditional
hospital program."The idea is to strengthen and to increase long-lasting energy,flexibility,and confidence,"
explains Bill Wiles,a consultant pain doctor in Liverpool."Patients undergoing this therapy get back to work
and resume healthy active lifestyles much sooner than those subjected to more conservative treatment." Headaches are partly caused by lack of exercise.
A.Right
B.Wrong
C.Not mentioned

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[单选题]银团贷款存续期间，通常由牵头行或代理行负责定期召开银团会议，也可由（）以上的银团贷款成员共同提议召开。
A.三分之一
B.三分之二
C.四分之三
D.二分之一

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[多项选择]量测仪表的性能指标主要有（）
A. 量程
B. 最小分度值
C. 精确度
D. 灵敏度
E. 稳定性

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[不定项选择题]某普通住宅项目的建设单位委托招标代理机构，采用公开招标的方式办理该项目的招标事宜。公布招标信息后，在投标截止时间内，收到 A、 B、 C、 D、 E、F共6家施工企业的投标文件，施工企业G的投标文件晚了一天送达，已向招标人作出书面解释。各施工企业均按招标文件的规定提供了投标保证金。招标代理机构按规定确定评标委员会专家成员共计7人，并授权该评委会确定中标人。开标时发现D企业的投标文件关键内容字迹重叠，不易辨认，但进行了澄清和补正。评标过程中发现C企业的投标报价明显低于标底，但C企业不能提供相关证明材料。经评标委员会评审后确定中标单位为B企业。根据题意，回答下列问题： B企业应在中标后( )个工作日内与建设单位签订承包合同。
A.15
B.30
C.45
D.60

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[单选题]以下审计计划工具中最常见，并能保证一定时期内适当的审计覆盖面的是：( )
A.长期日程安排表
B.审计工作方案
C.审计部门预算
D.审计部门章程

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[单选题]井下电焊、气焊和喷灯焊接等工作地点的风流中,瓦斯浓度不得超过( )%。
A.0.75
B.0.5
C.1.0

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[单选题]井下电焊、气焊和喷灯焊接等工作地点的风流中,瓦斯浓度不得超过( )%。A.0.75B.0.5C.1.0

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[单选题]井下电焊、气焊和喷灯焊接等工作地点的风流中,瓦斯浓度不得超过( )%。
A.0.75
B.0.5
C.1.0