热门试题:
[单项选择]乳酸脱氢酶同工酶有（）
A. 2种
B. 3种
C. 4种
D. 5种
E. 6种
[单选题]某220kV变压器设计的额定容量为180MVA，采用的冷却方式为强迫油循环冷却。型号为SFSZ10-150/220的变压器冷却方式为（ ）。
A.油浸自冷
B.油浸风冷
C.氢冷
D.强迫油循环导向冷却
[单选题]销售产品一批，价款100000元，增值税17000元，货款尚未收回。该笔业务编制的会计分录是()。
A.一借一贷
B.一借多贷
C.一贷多借
D.多借多贷
[单项选择]北魏洛阳城的中轴线街道为（）。
A. 铜驼街
B. 朱雀大街
C. 御街
[单项选择]大型水池施工中的实用抗浮措施不包括（）。
A. 降低地下水位
B. 基坑四周设防汛墙
C. 使水池内外无水位差
D. 构筑物增设锚杆
[单项选择]女，32岁。身高163cm，1个月前体重92kg，开始每天只吃两个苹果，现在体重降至86kg，主诉呼吸短促、无力、易感疲劳、腿痛。检验：甘油三酯2.1mmo／L，总胆固醇7.1mmo／L。该患者应保证每日至少提供的能量为（）。
A. 2100kJ
B. 3500kJ
C. 4200kJ
D. 7000kJ
E. 8400kJ
[多选题]通信指挥车驾驶员培训的主要内容包括( )。
A.通信指挥车及车载装备的维修
B.通信指挥车的维护保养
C.车辆驾驶安全常识
D.辖区交通道路、消防安全重点单位地址等相关情况
E.车载装备的技术性能、操作方法以及常见故障的排除
[判断题]踢脚板顶部在平台地面之上高度应不小于100mm其底部距地面应不于10mm,踢脚板宜采用不小于100mm×2mm的钢板制造。( )
A.正确
B.错误
[填空题]Questions 47 to 51 are based on the following passage.
A famous US climate scientist at the centre of the "climategate’ has been virtually cleared of professional misconduct by an internal university inquiry. Michael Mann of Penn State University featured regularly in the more than 1 000 emails that were hacked from the University of East Anglia (UEA) in the UK last November. His emails and comments have since then featured in countless blogs and news articles. Some have claimed the emails reveal that many climate scientists have changed data in order to demonstrate that climate change is caused by human activities. The scientists in the emails, including Mann, have also been accused of seeking to prevent the publication of doubting research in academic journals.
Penn State University opened an inquiry into Mann’s behavior in November, shortly after the emails were leaked into the public attention. After going through 1 075 emails and focusing on that were believed
[单选题]感染疾病科属( )
A.低危险区域
B.中等危险区域
C.高危险区域
D.极高危险区域
[判断题]绝缘棒每6个月要进行一次绝缘试验,保证绝缘棒完好( )
A.正确
B.错误
[多选题]属于上下行线及车站范围内的区域有（ ）。
A.区域1
B.区域2
C.区域3
D.区域4
E.区域5、6
[简答题]
以下是该网站进行数据库连接的代码conn.asp，请完成该程序。
＜%
dim conn,mdb, connstr
mdb=server, mappath ( "shop.mdb" )
(1) conn=server, createobj ect ( "adodb.connection" )
(2) ="driver=microsoft access driver(*.mdb) ; uid= (3) ;
pwd=12 3; dbq="&mdb
conn. (4) connstr
%＞
文中（2）填。
[判断题]危废暂存桶需要保持桶盖盖好，卡箍紧固，保持密闭。
A.正确
B.错误
[填空题]
As the Internet has rapidly become a mainstream medium, the
social impact of the Internet has been a topic of ongoing debate. Some studies
have found that Internet use is associated with reduced social networks and
increased loneliness.
Internet use appears to cause a decline in
psychological well-being, {{U}} (31) {{/U}} to research at Carnegie
Mellon University. Even people {{U}} (32) {{/U}} spent just a few hours a
week {{U}} (33) {{/U}} the Internet experienced more depression and
loneliness {{U}} (34) {{/U}} those who logged on less frequently, the
two-year study showed. And it wasn’t {{U}} (35) {{/U}} people who were
already feeling had spent more time on the internet, {{U}} (36) {{/U}}
that using the Net actually appeared to {{U}} (37) {{/U}} the bad
feelings.
Researchers are puzzling over the results,
{{U}} (38) {{/U}} were completely contrary {{U}} (39) {{/U}} their
expectation. They expected that the Net would {{U}}
[单选题] 主提升机操作工对主井提升机过卷保护装置的可靠性检查,应( )进行1 次。
A.每班
B.每天
C.每周
[单选题]基于城市轨道交通技术特点和行业经验，运营安全风险按照业务板块分为设施监测养护、__________、行车组织、客运组织、运行环境等。
A.设备运行维修
B.设备远程查看
C.票务组织
D.安监督察
[单选题]起吊重物前，应由（）检查悬吊情况及所吊物件的捆绑情况，认为可靠后方准试行起吊。
A.工作负责人
B.吊车司机
C.起重设备指挥人员
D.起重设备操作人员
E.略
F.略
[单选题]静脉肾盂造影检查的禁忌证是
A.肾盂积水
B.肾结石
C.尿路狭窄
D.肾部肿瘤
E.肾功能严重损伤
[判断题]在高压室内的二次接线及照明部分工作，需要将高压设备停电或做安全措施，需要填写第一种工作票。
A.正确
B.错误
[填空题]Questions 74-78 are based on the following passage.
Tea drinking was common in China for nearly one thousand years before anyone in Europe had ever heard about tea. (74) , mainly because tea was very expensive. It could not be bought in shops and even those people who could afford to have it sent from Holland did so only because it was a fashionable curiosity. (75) . They thought it was a vegetable and tried cooking the leaves. Then they served them mixed with butter and salt. They soon discovered their mistake but (76) and give them to their children as sandwiches.
Tea remained scarce and very expensive in England until the ships of the East India Company began to bring it direct from China early in the 17th century. During the next few years so much tea came into the country that (77) .
At the same time people on the Continent were becoming more and more fond of tea. Until then tea had been drunk without m
[多选题]电力系统短路故障，由于一次电流过大，电流互感器发生饱和，从故障发生到出现电流互感器饱和，称TA饱和时间tsat，下列说法正确的是：（ ）。; 收藏该题
A.减少TA二次负载阻抗使tsat减小
B.减少TA二次负载阻抗使tsat增大
C.TA剩磁越大，可使tsat减小
D.tsat与短路故障时的电压相角无关
[简答题]120．本质晶粒度表示某种钢在规定的加热条件下，＿＿＿＿晶粒长大的倾向，不是晶粒大小的实际度量。
[判断题]油罐火灾特点有：爆炸引起燃烧，燃烧引起爆炸，火焰高，辐射热强，易形成沸溢与喷溅，易造成大面积燃烧。
A.正确
B.错误
[单项选择]根据企业国有资产法律制度的规定，下列各项中，无需申请办理国有资产产权登记的是（）。
A. 国有资本控股公司
B. 国有资本控股公司拥有实际控制权的境内外各级企业
C. 国有资本参股公司
D. 国有资本参股公司拥有实际控制权的境内外各级企业
[单项选择]鼠疫的传染源包括（）
A. 鼠类和其他啮齿动物
B. 健康带菌者
C. 恢复期带菌者
D. 肺鼠疫病人
E. 以上均是
[判断题]受行政机关委托的组织或者个人在行使受委托的行政权力时侵犯公民、法人和其他组织的合法权益造成损害的,委托的行政机关为赔偿义务机关()
A.正确
B.错误
[多项选择]饰面砖接缝不平直，缝宽不平均产生的原因是（）
A. 水泥砂浆配合比不好
B. 操作技术水平低
C. 基层抹灰面不平整
D. 施工前挑砖不严格、排砖不规矩
E. 有空鼓
[判断题]寒门士子可以经诗赋考试而登科入仕，而男丁一旦人仕，便可免除赋役，这样，诗赋便自然与功名利禄联系起来，从而使得天下士子尤其是广大庶族寒士都倾心于诗歌学习与钻研并乐此不疲。
A.正确
B.错误
[单选题]某男，55岁，有长期大量饮酒史，停止饮酒10h后出现手、舌或眼睑震，并有恶心或呕吐、失眠、头痛，表现为焦虑不安、心搏加快、出汗增多。此时最好的处理措施是
A.使用抗精神病药
B.使用止吐药物
C.使用苯二氮卓类药物
D.使用抗胆碱能药
E.暂不用药，注意观察
[单项选择]耕地占用税的计税依据是土地的（）
A. 建筑面积
B. 使用面积
C. 实际占用面积
D. 居住面积
[单项选择]山地不同风区对建筑通风的影响，下列( )是不正确的。
A. 顺风坡区，风向平行等高线，建筑斜交等高线布置，通风良好
B. 迎风坡区，风向垂直等高线，建筑顺等高线或斜交等高线布置，通风良好
C. 高压风区，风压较大，宜布置高楼，通风良好
D. 背风区，可能产生绕风或涡风，布置居住建筑，通风不好
[单项选择]欲精确测量中等电阻的阻值，应选用（）。
A. 兆欧表
B. 双臂电桥
C. 单臂电桥
D. 万用表
[单选题]普通线路地段，12.5m钢轨每千米轨缝总误差超过( )，应进行轨缝调整。
A.±40mm
B.±80mm
C.±120mm
D.±160mm
[判断题] 重合断面的轮廓线用细实线绘制。
A.正确
B.错误
[不定项选择题]患者，男，68岁，右侧胸背部疼痛1周，皮疹3天，查体可见右侧胸背部数片红斑基础上呈簇水疱，排列成带状
有关本病的叙述正确的是
A.患者一定曾患水痘
B.患者须经常清洗皮疹处以防继发感染
C.患者须绝对消毒隔离
D.局部理疗可缓解疼痛，提高疗效
E.如病情加重，皮疹可明显累及左侧胸背部
