热门试题:
[判断题]1139. 地下燃气管道从排水管（沟）穿过时，应将燃气管道敷设于套管内。
A.正确
B.错误
[简答题] THE HYDROGEN ECONOMY
It seems like every day there is a new announcement in the news about automobiles powered by fuel cells. The promises are great, since fuel cells have the potential to very quickly double the efficiency of cars while significantly reducing air pollution.
At the same time, there have been news stories for decades about the problems associated With petroleum. Everything from oil spills to ozone(臭氧) alerts to global warming gets blamed on our dependence on fossil(化石) fuels.
These two forces are leading the world toward what is broadly known as the hydrogen economy. If the predictions are true, over the next several decades we will all begin to see an amazing shift away from the fossil fuel economy we have today toward a much cleaner hydrogen future.
Problems with the fossil fuel economy
While fossil fuels have played an important role in getting society to the point it is at today, there are four big problems that fossil
[多项选择]国际审计准则与PCAOB准则在哪些领域存在实质性差异（）。
A. 工作底稿归档
B. 持续经营
C. 对财务报告内部控制的评价与报告
D. 在集团审计中利用其他注册会计师的工作
[单选题]验电时，应使用相应电压等级且合格的（ ）验电器，在装设接地线或合接地刀闸（装置）处对各相分别验电。
A.A.感应式
B.B.接触式
C.C.电阻式
[多选题]车站监测主要是车站信号微机监测系统的核心，它主要负责监测系统所需要的（）
A.A、开关量
B.B、模拟量
C.C、报警信号
D.D、环境数据
[单选题] 慢性粒细胞白血病加速期的表现不包括 ( )
A.不明原因高热
B.原有效药物无效
C.乏力、消瘦、盗汗
D.出血突然加重
E.脾脏迅速肿大
[判断题]探测仪不用避免日光直射,远离热源。易
A.正确
B.错误
[单项选择]Which of the following is NOT mentioned as a common element of theater and ritual
A. Dance.
B. Magic.
C. Music.
D. Costumes.
[单选题]作业人员对本规程应( )考试一次。因故间断电气工作连续三个月及以上者，应重新学习本规程，并经考试合格后，方可恢复工作。
A.每月
B.每半年
C.每年
D.每两年
[单项选择]程序化决策：是可以确定的、在以前已经做过的决策，它们有客观正确的答案而且可以使用简单的规则、政策、数学计算来解决。非程序化决策则是全新的、复杂的、无章可循的，它们有各种各样的解决方案，而且每个方案都各有优缺点。 下列属于非程序化决策的是( )。
A. 建筑工人施工
B. 医院接收病人的步骤
C. 企业中定期记录存货
D. 制定公司发展战略
[填空题]
The Shengzhouxing SIM Card can only be used when properly recharged.
A—Please scratch the covered area of the card and an 18-digit number will be revealed which is the code of your rechargeable card.
B—Dial the free recharge number of 1380013800 with the handset using your own Shenzhouxing SIM Card.
C—Select languages: 1 for Mandarin and 2 for English.
D—Select services: 0 for operator assistance, 1 for recharging, 2 for balance inquiry, 3 for change of user password and 4 for report of loss and withdrawal of this report.
E—Once the recharging operation is selected, you are alerted to enter your code number.
P—Wait a moment, the system will announce your latest balance and the expiry date.
G—End your recharge process.
Note:
H—Please take note of SIM card’s last using time.
I—Please recharge when you first dial 1380013800. If not, recharge wit
[判断题]1107
( )执行机构无论是何种类型；它的输出力都是用
于克服负荷的有效力。负荷主要是指不平衡力和不
平衡力矩加上摩擦力、密封力、重等有关的作用力。
A.正确
B.错误
[填空题]以下不属于隐患治理“五定”要求的是（ ）。
[多选题]环管反应器轴流泵启动前确认( )。
A.后续系统投用且运行正常
B.三剂已配制好可随时投用
C.挤压造粒机组单试完毕
D.包装机组单试完毕
[单选题]直肠镜检的标志即直肠横襞距肛门约
A.5cm
B.6cm
C.7cm
D.8cm
E.9cm
[多选题]省级财政部门开立专项资金零余额账户需提供的开户资料是：______。
A.《行政事业单位开设账户申请表》
B.关于开设财政零余额账户的复函》
C.财政部门对于开立特设账户的批复文件
D.财政部门要求的开立零余额账户专用账户的其他资料
[多项选择]关于包合物叙述正确的是
A. 包合物又称分子胶囊，β-CD空洞大小适中水中溶解度最小
B. 药物制成包合物后具有靶向作用，可浓集于肝，肺等部位
C. 吲哚美辛被水溶性环糊精衍生物包合后可明显提高溶出度
D. 心得安制成包合物可避免药物口服的首过作用
E. 药物制成包合物后具有速释或缓释作用
[判断题] 不填用工作票的低压电气工作必须双人进行。( )
A.正确
B.错误
[单选题]增强党自我净化能力，根本靠强化____和____。
A.党的自我监督舆论监督
B.党的自我监督群众监督
C.党的自我监督司法监督
D.党的自我监督民主监督
[多项选择]下列对于民事诉讼法的基本原则理解正确的是：
A. 调解原则是民事诉讼法的基本原则，但是在民事执行中不能进行调解
B. 当事人在民事诉讼中可以处分自己的民事诉讼权利，也可以处分自己的民事实体权利
C. 当事人提交书面的答辩状并不是辩论的形式
D. 对等原则是指在民事诉讼中双方当事人享有的诉讼权利不完全一致，但却是相对应的
[单选题]26、车轴、轮对的检修项目及修程标记为“///”涂打在下列哪个位置上（ ）
A.涂打在任意车轮的辐板内侧面上
B.涂打在车轴轴身上
C.涂打在车轴轴身上，指向检查出
D.涂打在任意车轮轮辋内侧面上
[单选题]变压器铁心、夹件接地电流测试,检测周期:750kV~1000kV每( )不少于一次。
A. 1周;
B. 1月;
C. 2月;
D. 3月
[多选题]等离子弧焊接与切割的安全防护主要有
A.防电击
B.防电弧光辐射
C.防烟尘
D.防高频电磁场
[单项选择]
A. but
B. just
C. and
D. therefore
[判断题]消防员的招录条件是优先接收大专以上毕业生、解放军和武警部队退役士兵以及地方政府、企业专职消防队伍中符合条件的人员。( )
A.正确
B.错误
[判断题]废水中的无机污染物主要有无机酸和无机碱,可溶性氯化物、氨及其化合物、134.重金属及其化合物等。( )
A.正确
B.错误
[单选题]汽轮机相对内效率可表达为(____)。
A.轴端功率/理想功率
B.电功率/理想功率
C.内功率/理想功率
D.有效功率/理想功率
[单项选择]水泵的流量与水泵的转速（）。
A. 无关
B. 成反比
C. 成正比
D. 平方成正比
[单项选择]操作系统是一组 ______。
A. 文件管理程序
B. 中断处理程序
C. 资源管理程序
D. 设备管理程序
[单选题]进行危急保安器试验时,在满足试验条件下,主蒸汽和再热蒸汽压力尽量取( )。《防止电力生产事故的二十五项重点要求》8.1.14
A.低值
B.正常值
C.高值
[填空题]
Inventors and Their Inventions
New inventions are appearing every day to make our lives easier, longer, warmer, speedier and so on. But only a few inventors design a new machine or product that becomes so well known that the invention, named after its creator, becomes a household word. Here are four famous inventors and the inventions that are named after them:
1. John Bowler, a London hatter who designed the hard round hat known as the bowler in about 1850. It has become the symbol of a respectable British man.
2. Louis Braille (1809-1952), born in France. He was blinded as a child. In 1942 he developed his own alphabet patterns known as Braille by which the blind could read by touch.
3. Rudolf Diesel (1858:1913), a German engineer who invented the diesel engine in 1897 and so began a transport revolution in cars, Lorries and trains.
4. Charles Rolls, a car salesman who with the engineer Henry Royce created the world famous Rolls-Ro
[单项选择]男，72岁，排尿困难5年，近2个月加重伴食欲不振。直肠指诊前列腺明显增大5～6cm，叩诊膀胱脐下3横指。B超示双肾中度积水。下面哪一种治疗最为合理（）
A. 耻骨上经膀胱前列腺切除术
B. 经尿道前列腺切除术
C. 服用α受体阻滞剂和5α还原酶抑制剂
D. 留置导尿管或耻骨上膀胱穿刺造瘘
E. 经尿道前列腺热疗
