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[单选题]3.501.第501题
()是电力企业向用户收费的凭证,也是专为销售电能产品后直接开给消费者的账单。
A.电费发票
B.电费收据
C.计算清单
D.结算凭证。

热门试题:

[单项选择]Which of the following statements is true regarding simple sort techniques
A. Exchange sort is frequently referred to as a bubble sor
B. Exchange sort is the least expensiv
C. If random data are in an array that is to be sorted, an Insertion Sort will give the best performance for large elements with small sort item
D. Both Insertion Sort and Selection Sort require O(move
[填空题]冷却线长度:() m
[多选题]多选题
A.G13《押品情况统计表》中,最新估值的确定方式包括()
B.市场比较法
C.收益法
D.假设开发法
E.重置成本法
[判断题]焊接的残余应力和变形主要是由于焊接过程中局部加热和冷却,高温区域的金属热胀冷缩受阻碍所形。
[单选题]消防救援站在( )有影响的灭火救援行动后,都应组织即时作战安全讲评,即时讲评通常在现场器材收整完毕后,或归队恢复战备后转入正常生活、工作秩序前进行。
A.每1起
B.每2起
C.每3起
D.每4起
[判断题]3.412. 第412题
动力设备外壳要有接地或接零保护。
A.正确
B.错误
[多选题]离合器一般应满足以下哪些要求?( )
A.接合平顺柔和
B.分离迅速彻底
C.操纵沉重费力
D.从动部分的转动惯量应尽量大
[多项选择]下列哪种因素促使胃液分泌
A. 迷走神经兴奋
B. 胃窦黏膜受食物机械刺激产生胃泌素
C. 食物作用于十二指肠
D. 组织胺也有一定作用
E. 食物作用于上段空肠黏膜
[单项选择]与十进制数4625等值的十六进制数为
A. 1211
B. 1121
C. 1122
D. 1221
[单项选择]

Japan bombed Pearl Harbor in 1941. The United States was mad at the Japanese so they made many Japanese-Americans leave their homes. They were put in camps with barbed wire around the outside of the camps.
Many Japanese-American young men were called into the army. Some of them joined the U.S. Military Intelligence Service or MIS. The MIS was a secret group that fought the Japanese soldiers. This secret group translated important maps and papers. They questioned Japanese prisoners, Another task they did was to translate diaries written in Japanese.
Sometimes Japanese soldiers hid in caves to hide from, the Americans. The MIS would try to get the scared soldiers to leave the caves. This was known as "cave flushing." Some of the soldiers would give up and leave the caves.
Other Japanese would jump to their deaths.
The MIS never got awards for their efforts until the year 2000. Then they were rewarded for their brave acts in World War II. It
A. during President Kennedy’s term
B. fifty years later
C. ten years ago
D. last year from President Clinton

[单选题] 划线在选择尺寸基准时,应使用划线时尺寸基准与图纸上( )一致。
A.测量基准
B.定位基准
C.设计基准
D.装配基准
[多选题]催化剂活性下降的判断方法有( )。
A. 原料转化率下降
B. 产物的单程收率下降
C. 时空收率下降
D. 产品的选择性下降
[单项选择]电子档案挂接,是指用电子档案在计算机中的名称作为指针在数据库中将电子档案与其()联系起来的过程。
A. 内容
B. 信息
C. 背景
D. 元数据
[多选题]对WN50-RF CL150 S31603说法错误的是( )。
A.这是一个通径50的阀门
B.密封面为凹凸面
C.压力等级为150Mpa
D.这是碳钢材质
[简答题]地区经济环境包含哪些内容?
[单选题]拆模后基础表面温度与环境温度相差( )℃以上时,需对混凝土采用保温材料覆盖养护。
A.10
B.15
C.20
D.25
[单项选择]孕妇在孕期多少周,经阴道直肠拭子培养出哪种细菌可引起新生儿肺炎、脑膜炎和败血症()
A. 10~20周,培养出大肠杆菌
B. 20~25周,培养出肺炎克雷伯菌
C. 25~30周,培养出表皮葡萄球菌
D. 30~35周,培养出粪肠球菌
E. 35~37周,培养出无乳链球菌
[判断题]在锚段关节、线岔和车站电力机车、动车组经常起动处的股道之间等处所,应装设电连接。(高铁维规第一百一十三条)( )
A.正确
B.错误
[简答题] T 公司2009 年度的有关资料如下:  全年实现税前利润6 00万元。本年度核算的收支中,有购买国债本年确认利息收入2 0万元;税款滞纳金支出1 0万元;年初购入一批存货,采购成本80万元,年末计提减值准备5万元。公司的所得税费用采用资产负债表债务法核算,所得税税率为2 5 %,递延所得税年初余额为0 ;无其他纳税调整事项。  另外,年末公司董事会决定分别按1 0 %、8 %的比例提取法定盈余公积与任意盈余公积,并将当年净利润的40%向投资者分配现金利润、明年2月初支付。  要求根据上述资料,计算T公司的下列指标(列示计算过程) 年末提取的盈余公积。
[单项选择]

Judging from recent surveys, most experts in sleep behavior agree that there is virtually an epidemic of sleepiness in the nation. "I can’t think of a single study that hasn’t found Americans getting less sleep than they ought to." says Dr. David.
The beginning of our sleep deficit crisis can be (1) to the invention of the light bulb a century ago. From diary entries and other personal (2) from the 18th and 19th centuries, sleep scientists have reached the conclusion that the average person used to sleep about 9.5 hours a night. By the 1950s and 1960s, that sleep schedule had been reduced (3) , to between 7.5 and 8 hours, and most people had to wake to an alarm clock. "People cheat on their sleep, and they don’t even (4) they’re doing it," says Dr. David. "They think they’re okay because they can get by on 6.5 hours, when they really need 7.5, 8 or even more to feel ideally (5) <
A. consequences
B. complexity
C. ingenious
D. dramatically
E. suffers
F. tracked
G. realize
H. expensive
I. slightly
J. traced
K. detaches
L. vigorous
M. inspiration
N. accounts

[单项选择]下列哪种方法属于问题集中性应对()
A. 防御机制
B. 合理化
C. 改变认知
D. 学会放松
E. 社会支持
[判断题]工作负责人应检查工作票所列安全措施是否正确完备,是否符合现场实际条件,必要时予以补充完善。
A.正确
B.错误
[判断题]所有工作人员允许单独进入、滞留在客户高压室和室外高压设备区内。
A.正确
B.错误
[单项选择]三仁汤中芳香化湿,行气宽中的药物是()
A. 杏仁
B. 白蔻仁
C. 草豆蔻
D. 肉豆蔻
E. 苡仁
[判断题]( )超长货物必须使用货物转向架。
A.正确
B.错误
[单选题] 所用吊卡的(  )必须与下井钻具(或套管)一致。
A.型号
B.扣合尺寸
C.额定载荷
D.扣合高度
[判断题]

(S=Sally A=Allan)
S: In recent years, more and more foreign students have been coming to the UK to study. But when they first arrive many students are unsure of the formalities they have to follow and even where to go for help. So we have Allan McLean from the British Council here today to offer some advice. Allan, first of all, where do overseas students get help when they have problems at college
A: Well, the Welfare Office of the Student Union can provide students with information and advice on all aspects of college life and living in the UK. The college will also have a counselor for overseas students who will specifically look after the interest of foreign students. They can also put you in touch with overseas students’ societies and organizations, which are often run by overseas students. So, as you can see, there’s quite an extensive support service for the students, and new arrivals shouldn’t feel they have to tackle problems alone.

[单选题]21.钳形电流表主要用来测量运行中笼型异步电动机的( )。
A.工作电压
B.工作电流
C.振动情况
D.负载情况
[判断题]切断麻绳、纤维绳的绳索时,应先将预定切断的两边用线绳扎结,以免切断后绳索松散,断头应编结处理。( )
A.正确
B.错误
[判断题]区段负责制是指货检站按规定的检查范围、技术要求和作业标准,对货物列车(含路用列车)进行货检作业后,保证货物列车安全继运到下一个有货检作业的货检站,并承担相应的安全责任。
A.正确
B.错误
[单项选择]荀子提出:"礼者,法之大分,类之纲纪也。"关于这句话,下列说法不正确的是哪一选项?()
A. 这句话反映出中国古代道德与法律界限的模糊
B. 这句话反映出中国封建社会礼的地位要高于法
C. 荀子认为法律必须以道德为基础
D. 这句话反映出以法为主、以德为辅的思想
[判断题]中队(站)通常每日点名,休息日和节假日可以不点名。( )
A.正确
B.错误
[多项选择]关于基金管理人与基金托管人之间的关系,下列说法正确的是()
A. 管理人与托管人的关系式经营与监管的关系
B. 基金管理人负债基金资产的经营;托管人负责基金资产的保管
C. 基金管理人本身绝不实际接触和拥有基金资产,托管人依据基金管理机构的指令处置基金资产,并监督管理人的投资运作是否合法合规
D. 基金管理人和基金托管人均对基金持有人负责
[单项选择]

While still catching up to men in some spheres of modern life, women appear to be way ahead in at least one undesirable category. "Women are particularly susceptible to developing depression and anxiety disorders in response to stress compared to men," according to Dr. Yehuda, chief psychiatrist at New York’s Veteran’s Administration Hospital.
Studies of both animals and humans have shown that sex hormones somehow affect the stress response, causing females under stress to produce more of the trigger chemicals than do males under the same conditions. In several of the studies, when stressed-out female rats had their ovaries (the female reproductive organs) removed, their chemical responses became equal to those of the males.
Adding to a woman’s increased dose of stress chemicals, are her increased "opportunities" for stress. "It’s not necessarily that women don’t cope as well. It’s just that they have so
A. need extra doses of chemicals to handle stress.
B. have limited capacity for tolerating stress.
C. are more capable of avoiding stress.
D. are exposed to more stress.

[名词解释]流动性比率
[单选题]用右手定则判断感应电动势的方向时,应( )。
A.使手心迎着磁力线的方向
B.使四根手指指向磁力线的方向
C. 使大拇指指向磁力线的方向
D.使四根手指指向导体的运动方向
[判断题]前开口井架的整体稳定性好于A、型井架。
[多选题]聚氨酯漆是一种新型涂料,其主要性能有()。
A.能够耐盐、耐酸腐蚀
B.能耐各种稀释剂
C.可用于混凝土构筑表面的涂覆
D.施工方便、无毒,但造价高

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