热门试题:
[多项选择]当今世界经济发展的趋势包括（）。
A. 生产国际化
B. 贸易国际化
C. 区域集团化
D. 经济全球化
[多选题]在桥枕挖槽限度内调整外轨超高，（ ）设置曲线上明桥面的线路外轨超高的方法。下列错误的是
A.A.不同于
B.B.是
C.C.不是
D.D.不能采用
[单选题]乘车积分自进入账户当日起连续（ ）个月有效,在有效期内可进行兑换,到期未兑换积分自动作废。
A.3
B.6
C.10
D.12
[单项选择]预测胎儿在宫内的安危状况，最简易的方法是（）。
A. NST（无负荷试验）
B. OCT（催产素激惹试验）
C. E（雌三醇）
D. 胎动计数
E. 血清胎盘生乳素的测定
[判断题] 盐酸和氢氧化钠那不发生反应。
A.正确
B.错误
[单项选择]澳门幼儿教育属于（）性质。
A. 自愿
B. 强制
C. 公立
D. 私立
[单项选择]人体软组织中的声速大约是（）。
A. 1540m/s
B. 350m/s
C. 4500m/s
D. 3000m/s
E. 7000m/s
[判断题]带电断、接引线时，禁止同时接触未接通的或已断开的导线两个断头，以防人体串入电路。
A.正确
B.错误
[单项选择]表面活性剂和碱的注入采用（）计量泵。
A. 单头
B. 多头
C. 双头
D. 隔膜
[判断题]公司系统各单位应有调查经费的保障，配置保障交通、拍照、录像、录音、勘查、检测、办公等必要的调查设备装备
A.正确
B.错误
[单选题]心圩车辆段与科园大道站下行（ ）信号机之间的线路为出段线，线路长度为 1136.39m。
A.X0101～X0107
B.X0102～X0108
C.X0101～X0105
D.X0101～X0103
[判断题]SELV只作为接地系统的电击保护。 ----
A.正确
B.错误
[填空题]By saying "a dish with ’special moment’" (Line 1, Para.1), the author refers to ______.
[多选题]室内给水与排水管道平行敷设时，两管间的最小水平净距不得小于（ ）；交叉铺设时，垂直净距不得小于（ ）。
A.0.5m
B.1.0m
C.0.15m
D.0.5m
[单选题]下列分析法中属于络合滴定的是( )
A.用硝酸银测氯离子含量;
B.EDTA法测硬度;
C.用硫酸测碱度
[单选题]题型：单选题 难易度 易
题干：犬，4岁。双侧腹部大面积脱毛，皮肤表面有红斑，个别地方有痂皮。颈背部皮肤脱毛，有鳞屑斑、瘙痒，其最佳检查项目是（）。
A.伍氏灯照射
B.粪便寄生虫检查
C.血常规检验
D.血液生化检验
[单项选择]因特网的域名解析需要借助于一组既独立又协作的域名服务器完成，这些域名服务器组成的逻辑结构为______。
A. 总线型
B. 树型
C. 环型
D. 星型
[单选题]鹅口疮初期的患儿,其首要的护理诊断( )
A.营养不良 ∶与拒食有关
B.体温升高 ∶与感染有关
C.口腔粘膜改变 ∶与感染有关
D.疼痛 ∶与口腔粘膜炎症有关
E.皮肤完整性受损的危险 ∶与感染有关
[单选题]《人民币现金机具鉴别能力技术规范》（JR/T 0154—2017)归纳了( )项硬币鉴别机具可识别的防伪特征。B
A. A . 18
B. B . 13
C. C . 12
D. D . 9
[单项选择]Kevin Rogers used to be my boss. At that time he was a hard-working, up-and-coming businessman and a real slave-driver, always telling us we had ’to sell more and more. As soon as I could, I got a job with another company. The last time I saw Rogers was more than ten years ago. At least that’s what I thought until last Thursday. But now I’m not so sure.
I was on my way back to my office in the center of town. There is a small park nearby which I sometimes walk through after lunch. It is empty, except for an unshaven, shabby-looking man on one of the benches. He looked about fifty years old and was wearing an old, gray overcoat. It was a cold, wintry day, and he was shivering.
"It’s been a long time since I had a meal. Can you help me" he said. There was something about his voice that sounded familiar. I gave him a few coins and he mumbled something about being grateful. As he stumbled past me, I looked at his face closely. I wondered where I had seen him before. Then it hit m
A. was working for a man called Rogers
B. was on his way to work in the morning
C. was going back to work after lunch
D. had finished work and was going home
[判断题]张某在组织、领导恐怖活动组织期间，多次实施爆炸、绑架等犯罪活动，对张某应以组织、领导恐怖活动组织罪从重处罚。
A.正确
B.错误
[单选题]3.331. 第1题
迁移后的新址不在原供电点供电的，新址用电按()用电办理
A.增容
B.新装
C.延期
D.临时用电
[单选题]A320飞机驾驶舱设有____个机组座椅。
A.2
B.3
C.4
D.5
[单项选择]抗原在机体中不可能诱导出现（）
A. 免疫耐受
B. 超敏反应
C. 自身免疫性疾病
D. 免疫缺陷
E. 免疫排斥
[填空题] 进行接触粉尘、有毒物品、易燃、易爆物品的作业,使用电器、机械,以及高空作业等,必须按规定采取相关措施和使用( )保证劳动者健康。
[判断题]联锁设备分为集中联锁设备和非集中联锁设备。
[多选题]利用列车车载电视穿插播放广告时，每次广告播放时间不得超过（ ）分钟；两次广告之间的间隔时间不得少于（ ）分钟，期间播放的节目不得含广告内容。
A.2
B.5
C.10
D.15
[单项选择]雌二醇与三氯化铁试液反应显色，因为其结构中含有（）
A. 羟基
B. 羧基
C. C上酚羟基
D. 甲基酮
E. 苯环
[单项选择]Standard English is the variety of English which is usually used in print and winch is normally taught in schools and to non-native speakers leaning the language. It is also the variety which is normally (71) by educated people and used in news broadcasts and other (72) situations. The difference between standard and nonstandard, it should be noted, has (73) in principle to do with differences between formal and colloquial (74) ; standard English has colloquial as well as formal variants.
(75) , the standard variety of English is based on the London (76) of English that developed after the Norman Conquest resulted in the removal of the Court from Winchester to London. This dialect became the one (77) by the educated, and it was developed and promoted (78) a model, or norm, for wider and wider segments of society. It was also the (79) that was carried overseas, but not one unaffected by such export. Today, (80) A. talked
B. concerned
C. mentioned
D. involved
[单选题]下列关于商誉概念的说法中，错误的是（ ）。
A.商誉是一种能够资本化的无形资产
B.商誉的价值可正.可负.可为零
C.商誉是一种可辨认的无形资产
D.商誉由多个方面的因素决定
[单选题]钢材质的零件允许最高温度为（ ）。
A.80℃
B.90℃
C.100℃
D.125℃
[多选题]保护动作断路器拒分的现象之一是拒分断路器在合位,( )显示为零
A. 电流
B. 电压
C. 功率
D. 压力
[多项选择]改换字号的操作步骤包括（）。
A. 将要改换范围拉黑
B. 点击字号对话框中的箭头
C. 点击删除
D. 找到所要选择的字号并点击
E. 点击剪切
[单选题]油水分离器的功能是使压力气体进入（ ）总风之前，滤去油、水等杂物，
A.作业风
B.均衡风缸
C.列车管
D.总风
[单选题]下面的措施哪一种不能够改善轧件咬入条件。( )
A.轧辊堆焊
B.增大压下量
C.增大辊径
[单项选择]县级林业主管部门根据国家木材生产计划下达给乡镇林业工作站木材生产计划，这种计划属何种性质计划（）
A. 指导性计划
B. 束约性计划
[单选题] 不属于涨发干货的目的的是（）。
*
A. 提高干货原料的价值
B.去除干货原料的腥膻臭等异味，去除不可食用的部分和杂质
C.使干货原料吸水回软，尽可能恢复原状
D.改变干货原料原来的质地
[判断题]“惠农天下，益农万家”是农业银行“金益农”品牌的宣传语。
