热门试题:
[单选题]患者,男性,40 岁,肝硬化。查体:面部蜘蛛痣、肝掌、乳房发育。导致此体征是原因是
A.门静脉高压
B.低蛋白血症
C.肝功能不全
D.垂体性腺功能紊乱
E.肾上腺皮质功能减退
[判断题] 消防工作贯彻预防为主.防消结合的方针。( ) ( )
A.正确
B.错误
[单选题]当发现配电箱、电表箱箱体带电时,应(),查明带电原因,并作相应处理。
A.检查接地装置
B.断开上一级电源
C.通知用户停电
D.先接地
[单选题]新中国成立后制定的第一部基本法律是( )。
A.《中华人民共和国民族区域自治实施纲要》
B.《中华人民共和国婚姻法》
C.《中华人民共和国土地改革法》
[多选题]混凝土浇捣旁站监理过程中包括( )。
A.抽查塌落度
B.见证取样结构构件、混凝土标养试件和同条件试块制作
C.实体检测
D.监督现场混凝土浇捣顺序、施工缝留置、养护措施、后浇带留置、连续浇筑等是否按照方案执行
E.任何异常请款与施工或专业监理工程师联系
[单项选择]人体对X线照射高感受性的腺体是
A. 汗腺
B. 肾上腺
C. 唾液腺
D. 生殖腺
E. 甲状腺
[单项选择]依据《反不正当竞争法》规定,下列行为中,属于限制竞争行为的是( )。
A. 经营者采用财物或者其他手段进行贿赂以销售商品
B. 侵犯商业秘密
C. 虚假宣传
D. 公用企业或者其他依法具有独占地位的经营者,限定他人购买其指定的经营者的商品
[单选题]2.760.第760题
提高功率因数的唯一方法就是加装电力电容器。
A.正确
B.错误
[简答题]影响GCU不断轨轨道衡称量准确的因素有哪些?
[单项选择]
[听力原文]6-8
W: Could I see the Manager, please I have a complaint.
M: Can I help you, madam
W: Yes. The toilet doesn’ t flush properly; the water doesn’t run away in the shower; and there’ s no extra service. What have you to say to that
M: I’ m sorry to hear that. I’ll attend to it right away.
W: That’ s no way to run a hotel.
M: No, madam. I do apologize. It’ s most unusual. The housekeeper usually checks every room before new guests move in. we’ ve been very busy with a large conference.
W: Oh, terrible, anyhow, one doesn’ t expect this sort of thing in a well - run hotel.
M: We’ re awfully sorry. Is there anything else
W: I’ d like an extra pillow.
Who is the man ()
A. Shop assistant.
B. Receptionist.
C. Hotel manager.
D. Clerk.
[单选题]下列选项中不属于尽心尽职具体体现的是( )。
A.尽力使品茶客人感到满意
B.尽力发挥主观能动性
C.尽力宣传表现自己
D.尽力完成自己的工作任务
[单选题]在线路所规定有停点的旅客列车,当信号机开放,旅客乘降完了后,未设外勤助理值班员的线路所,()确认旅客上下完了后,通知列车长,由列车长使用列车无线调度通信设备通知司机,司机得到通知后方可起动列车。
A.列车长
B.列车员
C.列车值班员
D.安全员
[单选题]新涂油漆而油漆尚未充分干燥的结构 。
A.禁止进行焊接与切割作业
B.可以进行焊接与切割作业
C.经上级领导批准后,才可进行焊接与切割作业
[简答题]在金庸小说中,“东邪”黄药师的女婿是谁?
[单选题]管式换热器与板式换热器相比()
A.传热效率高
B.结构紧凑
C.材料消耗少
D.耐压性能好
[多选题] 二氧化碳灭火器的优点包括( )。
A.价格低廉
B.喷射率高
C.不腐蚀容器
D.不易变质
[判断题]氧气管道的阀门,应选用专用阀门;工作压力大于0.1MPa时,不应选用闸阀。
A.正确
B.错误
[单选题]公安机关在办理行政案件中,办案人民警察收到被侵害人提供的书面材料后,应当在( )写明收到日期,并签名。
A.首页
B.末页
C.逐页
D.任一页
[判断题] 场车首次投入使用前,向产权单位所在地的特种设备检验机构申请首次检验。
A.正确
B.错误
[单项选择]How does it happen that children learn their mother tongue so well When we compare them with adults learning a foreign language, we often find this interesting fact. A little child without knowledge or experience often succeeds in a complete mastery of the language; a grown-up person with fully developed mental powers, in most cases, may end up with a faulty and inexact command. What accounts for this difference
Despite other explanations, the real answer in my opinion lies partly in the child himself, partly in the behavior of the people around him. In the first place, the time of learning the mother tongue is the most favorable of all, namely, the first years of life. A child hears it spoken from morning till night and, what is more important, always in its genuine form, with the right pronunciation, right intonation, right use of words and right structure. He drinks in all the words and expressions which come to him in a fresh, ever-bubbling spring. There is no resistance:
A. adults have little language learning experience
B. adults have little knowledge of language
C. adults can learn foreign languages very quickly
D. adults have fully developed powers
[单选题]电对人体的伤害,主要来自()。
A.电压
B.电流
C.电磁场
[单选题]从植物组织中提取的色素为( ),如绿菜汁、果汁等。
A.有机色素
B.天然色素
C.食用色素
D.原料固有色
[单选题]电网正常倒闸操作,可以在()时进行。
A.值班调度员交接班
B.通信中断及调度自动化系统设备异常影响操作
C.天气状况良好
D.
E.略
F.略
[多项选择]牛蒡子的性状特征有( )
A. 倒长卵形,略扁,稍弯曲
B. 表面灰褐色或灰棕色
C. 表面散有不规则紫黑色斑点
D. 无臭,味苦,后微辛而麻舌
E. 嚼之有黏性
[填空题]特性因素是用作反映( )等油品的化学组成特性的一种因素。
[单项选择]建设工程施工劳务合同中,运至施工场地用于劳务施工的材料和待安装设备,由()办理或获得保险。
A. 发包人
B. 劳务分包人
C. 承包人
D. 业主
[判断题]气瓶的使用人员可以穿着化纤衣服。
A.正确
B.错误
[单项选择]女性病人,57岁。因胆囊结石伴慢性胆囊炎、行经腹腔镜胆囊切除术。术中以1.5%的异氟烷维持麻醉,辅助小剂量芬太尼。手术进行到1小时后病人的血压升高、心率增快,将异氟烷的浓度升至2%,效果不良。该病人血压升高、心率增快最可能的原因为()
A. 缺氧
B. 镇痛药剂量不够
C. 麻醉过浅
D. 恶性高热
E. 二氧化碳蓄积
[判断题]木工圆锯机上的旋转锯片可不设置防护罩
A.正确
B.错误
[判断题]行政机关应当自行政处罚案件立案之日起九十日内作出行政处罚决定。法律、法规、规章另有规定的,从其规定。( )
A.正确
B.错误
[单选题]消除尘肺病,预防是根本,( )是关键。
A.个体防护
B.综合防尘
C.治疗救护
D.防尘口罩
[单选题]国铁的货车篷布进入未与国铁办理直通运输的合资、地方铁路时, 向合资、地方铁路核收( )。
A.货车篷布延期使用费
B.合资、地方铁路货车篷布使用费
C.车辆租用费
D.合资、地方铁路货车篷布占用费
[单项选择]下面三种冷铁,()激冷作用最强。
A. 直接外冷铁
B. 间接外冷铁
C. 内冷铁
[多选题]钻(挖)孔灌注桩为柱桩时,桩底嵌入基本()深度不小于 ()。
A.岩层
B.土层
C.0.3m
D.0.5m
[单项选择]直肠栓的重量通常为()
A. 1.0g
B. 2.0g
C. 3.0g
D. 4.0g
E. 5.0g
[单选题](51985)行业公约,职工守则是()的具体化,规范化和通俗化。(1.0分)
A.社会公德
B.法律
C.习惯行为
D.职业道德
[填空题]
There are 10 blanks in the passage. Use the words given in
the box to fill in the blanks, changing the form where necessary. Use only
one word in each blank. There are two extra words which you do not need to use.
Remember to write the answers on the Answer Sheet.
differ, experience, inform, little, patience, prefer, quality,
rely,
limit, tame, familiar, violate
Though
bounty hunting is very dangerous work, it is a job that is not {{U}} (81)
{{/U}} to men; some women are bounty hunters, too. Mackenzie Green is a
woman and a very well respected bounty hunter. In fact, she has been called "the
most successful bounty hunter in the US. " Why is she so successful She
{{U}} (82) {{/U}} more on her brain than on physical strength. "A good
bounty hunter uses gut feelings and people skills to pick up {{U}} (83)
{{/U}} on the whereabouts of a skip," she says. This means that she trusts
her feelings about people and situations
[单选题]低压控制电缆在桥架内附设时,电缆总截面面积与托盘和梯架横断面面积之比,按规范规定应不大于( )。
A.20%
B.30%
C.40%
D.50%