热门试题:
[单选题]在运行中采用胶球清洗装置，对凝汽器经常进行清洗，主要可以减少()。
A.温升
B.真空
C.进汽量
D.端差
[单选题]高锰钢整铸辙叉,辙叉翼纵向水平裂纹,一侧裂纹长度超过( )为重伤。
A.50mm
B.60mm
C.80mm
D.100mm
[单选题]以下哪个接打电话的行为是不正确的？（）。
A.受到通话对方极大的责难，应针锋相对回击
B.给上司的留言下面朝下放在他的办公桌上
C.做记录时可以在便笺下垫一张复写纸，以防遗失后备用
D.中途因有事需放下电话请对方等待时，应把听筒朝下放置
[单选题]法院发邮件通知当事人到法院来领取判决书，当事人前来法院，看了判决书，知道自己败诉，拒绝签收，法院将判决书送到当事人所在单位，并邀请了其所在单位代表见证，并且拍照，这种是什么送达?(2018年仿真模拟题)
A.留置送达
B.直接送达
C.电子送达
D.委托送达
[单项选择]既能补脾益气，润肺止咳，又具有缓急止痛，缓和药性功效的药物是（）
A. 山药
B. 白术
C. 黄芪
D. 甘草
E. 党参
[判断题]我国动车组受电弓采用双臂受电弓。
A.正确
B.错误
[单选题][T]BB010 5 1 1
班报及管杆记录由小队保存，保存期（ ）年。
A.1
B.2
C.3
D.4
[单项选择]6天男婴，家中出生，母乳喂养，3天来皮肤黄染、拒奶、嗜睡，体温不升。查体：面色灰暗，四肢稍凉，脐轮红，可见脓性分泌物，肝肋下3cm，脾肋下2cm。
首选的检查是( )
A. 血培养
B. 网织红细胞计数
C. 血ALT测定
D. 血气分析
E. 血常规
[单选题]因不对称式构图形式多变、轻巧活泼、线条优美、动感强,所以在礼仪插花中宜应用在( )的场合。
A.潜心学习
B.庄严肃穆
C.轻松欢快
D.沉痛哀悼
[单项选择]先兆流产与难免流产的主要鉴别要点是（）
A. 出血时间长短
B. 下腹痛的程度
C. 宫口扩张与否
D. 妊娠试验是否阳性
E. 早孕反应是否存在
[单项选择]操作系统可以为用户提供多种功能，而操作系统必须提供但是又不作为资源管理的是( )。
A. 编译程序
B. 内外存分配
C. 处理中断
D. 使用处理机
[多选题]预防中暑，应避免喝含（ ）等利尿饮品。
A.咖啡因
B.碳酸饮料
C.运动饮料
D.酒类
[多项选择]在现货金融工具价格一定时，金融期货的理论价格决定于( )。
A. 现货金融工具的收益率
B. 融资利率
C. 持有现货金融工具的时间
D. 期货标的物的价格
[简答题]某地为了鼓励大众创业，组成了一个典型创业团，领导让你搜集典型的创业事迹，你负责策划，你有什么想法?
[单项选择]宴会间用的水果，要挑质量好的并要（）备用。
A. 洗刷干净
B. 冷藏
C. 登记库存
D. 加工
[单项选择]无产阶级政党产生的客观规律是（）。
A. 马克思主义的广泛传播
B. 工人阶级作为一支独立的政治力量登上历史舞台
C. 马克思主义与工人运动相结合
D. 共产主义小组正式成立
[单选题]风湿性心包炎时绒毛心形成与下列因素有关的是:
A.大量浆液渗出
B.纤维素坏死
C.大量中性粒细胞渗出
D.大量纤维素渗出
E.大量纤维增生
[单选题]未成年人的父母离异的，对子女的教育（ ）。
A.从公平考虑，由不与子女一起生活的一方承担
B.必须由不与子女一起生活的一方承担
C.父母双方都要承担
D.从方便考虑，由与子女一起生活的一方承担
[单项选择]年龄在60周岁以上的驾驶人多长时间提交一次身体条件证明？
A. 每3年
B. 每2年
C. 每1年
D. 每6个月
[单选题][T]BE014413计算地层压力的公式常采用()。
A.正算法
B.旋转法
C.反算法
D.加减法
[不定项选择题]可分解出新生态氧，杀菌除臭
A.异维A酸
B.维A酸
C.阿达帕林
D.过氧苯甲酰
E.壬二酸
[单项选择]商业银行应按季度对个人理财业务进行统计分析，并于下一季度的( )内，将有关统计分析报告取送中国银行业监督管理委员会。
A. 第一周
B. 第一个月前10日
C. 第一个月前20日
D. 第一个月
[多选题]( )关于590+系列调速器励磁控制正确的是( )
A.励磁控制有电压控制和电流控制两种方式
B.励磁模块进线电源可从调速器内部取,励磁模块电源也可外接
C.控制永磁直流电机时需关闭励磁功能
D.励磁电压、励磁电流都可以在操作面板查看
[单项选择]
For each blank, choose the best answer from the four choices and write down on the answer sheet. （66） is a protocol that a host uses to inform a router when it joins or leaves an Internet multicast group. （67） is an error detection code that most data communication networks use. （68） is an interior gateway protocol that uses a distance vector algorithm to propagate routing information. （69） is a transfer mode in which all types of information are organized into fixed form cells on an asynchronous or non-periodic basis over a range of media. （70） is an identifier of a web page.
68（）
A. OSPF
B. RIP
C. RARP
D. BGP
[多项选择]实施非处方药制度的意义有
A. 有助于提高我国人民健康水平
B. 有助于保证人民用药科学合理，安全有效
C. 有助于节约医药资源，减轻门诊的压力
D. 有助于促进医药企业开发研制安全有效的药品
E. 有助于老百姓能及时处理轻微病症
[填空题] Today I want to help you with a study reading method known as SQ3R. The letters stand for five steps in the reading (36) ________: Survey, Question, Read, Review, Recite. Each of the steps should be done carefully and in the order mentioned.
In all study reading, a survey should be the first step. Survey means to look quickly. In study reading, you need to look quickly at titles, words in darker or larger print, words with (37) ________ letters, (38) ________ and charts. Don’’t stop to read complete sentences. Just look at the important (39) ________ of the materials.
The second step is question. Try to form questions based on your survey. Use the question words who, what, when, where, why and how.
Now you are ready for the third step. Read. You will be reading the (40) ________ and important words that you looked at in the (41) ________, but this time you will read the examples and (42) ________ as well. Sometimes it is useful to take notes while you read. I have ha
[单选题]据统计，煤矿井下发生瓦斯爆炸的点火源主要来自（）
A.A、采煤机截割煤岩产生的热能
B.B、电器设备失爆
C.C、采空区矸石坠落撞出产生的能量
D.D、爆破作业
[单选题]关于陕西的传统文化，下列说法正确的是（ ）。
A.碗碗腔、灯碗腔、阮儿腔、华剧是同一种戏曲
B.陕南民歌以信天游最富特色、最具代表性，曲调委婉舒展
C.商洛花鼓流行于秦岭以南的秦巴山区，情趣诙谐，幽默含蓄
D.陕北秧歌是一种在“跳”和“舞”中说唱的民间艺术
[判断题]跳合闸信息﹑断路器位置信息都可以通过GOOSE传递。
A.正确
B.错误
[单项选择] Buy Nothing Day
The day after Thanksgiving, all the world (at least in the US) goes shopping. In America this is the biggest shopping day in the entire year, known as Black Friday, which sounds dire, but evidently derives from the fact that storekeepers lose money all year and this is the first day in which they finally get into the black which means to make money. Some stores also call it Green Friday. It’’s the biggest day of the year for retailers, when shopkeeper’’s can measure what their take is going to be this year, and the holiday spirit flows as fast as the cash registers can ring it up.
Gifts, decorations, candy and magazines disappear quickly, and woe to the retailer who doesn’’t have as much in stock as the consumers want. "Buy it now" is the phrase of the day-and people have been doing just that for years, egged on by the industry that begins advertising and decorating earlier and more elaborately each year. This is about waste,
A. Y
B. N
C. NG
[单项选择]与Ⅱ型超敏反应无关的成分是
A. IgM/IgG
B. T细胞
C. 吞噬细胞
D. NK细胞
E. 补体
[单选题]对胃酸低，全身情况差的老年人，诊断为瘢痕性幽门梗阻，应采取的治疗方式是
A.输血，输液，加强营养
B.胃空肠吻合术
C.迷走神经切断术
D.迷走神经切断术加幽门成形术
E.高选择性迷走神经切断术
[单项选择]
During the 1980s, unemployment and underemployment in some countries was as high as 90 percent. Some countries did not (21) enough food; basic needs in housing and clothing were not (22) . Many of these countries looked to the industrial processes of the developed countries (23) solutions.
(24) , problems cannot always be solved by copying the industrialized countries. Industry in the developed countries is highly automated and very (25) . It provides fewer jobs than labor-intensive industrial processes, and highly (26) workers are needed to (27) and repair the equipment. These workers must be trained (28) many countries do not have the necessary training institutions. Thus, the (29) of importing industry becomes higher. Students must be sent abroad to (30) vocational and professional training. (31) , just to begin training, the students must (32) learn English, French, German, or Japanese. The students then spend many years abroad, and (33) do not return home.
Al
A. tackle
B. learn
C. study
D. manipulate
[单项选择]广东佛山十湾窑仿均釉种，以一品种最为著名，它是一种蓝釉中流淌成从白色如雨点状的品种，好像夏日在蔚蓝的晴空中，突然下一场暴雨似的，我们俗称它为（）
A. 瀑布纹
B. 镂空墙
C. 仿青花
D. 雨淋墙
[判断题]在城市建成区内可以建一级加油站和液化石油气加气站。
A.正确
B.错误
[多选题]以下哪些人员应等应持证上岗：____。
A.内勤行长
B.柜面经理
C.大堂经理
D.运营监管经理
[判断题]( )通过电阻上的电流增大到原来的2倍时，它所消耗的电功率也增大到原来的2倍。
A.正确
B.错误
[多选题]有机磷降解酶可用于对( )的洗消降毒。
A.沙林
B.硫磷
C.硫磷农药
D.敌敌畏
