热门试题:
[判断题]捆绑式堵漏带具有抗油、抗臭氧、抗化学与耐油性,短期耐热性等特点( )(易)。
A.正确
B.错误
[单项选择]不符合遗传性球形细胞增多症的实验室检查的是()
A. 可伴发全血细胞减少
B. 血片中红细胞胞体小
C. 血片中大量球形细胞
D. 血清直接胆红素升高明显
E. 红细胞渗透脆性试验脆性增高
[多项选择]基金财务会计报告分析的作用有( )。
A. 评价基金过去的经营业绩及投资管理能力
B. 通过分析基金现时的资产配置及投资组合状况来了解基金的投资状况
C. 预测基金未来的发展趋势
D. 为基金投资者的投资决策提供依据
[单选题]甲公司系增值税一般纳税人,2019年6月购入丙材料100吨,增值税专用发票上注明的价款为500万元、增值税税额为65万元;从外地购入时发生装卸费用10万元(不含增值税),丙材料运抵公司后,实际验收入库97吨,经查明,运输途中发生合理损耗1吨,非正常损耗2吨,则甲公司该批丙材料的入账价值为( )万元。
A.499.8
B.537.8
C.494.8
D.448.8
[判断题](52047)( )高压检电必须戴绝缘手套,并有专人监护,如在室内高压设备上检电,还需穿绝缘靴或站 在绝缘台上。 (2.0分)
A.正确
B.错误
[填空题]Dear Sirs,
We owe your name and address to the Commercial Counselor’s Office of the Swedish Embassy in Beijing who has informed us that you are in the market for textiles (纺织品).
We look for this chance to contact you for the establishment of trade relations with you.
We are a state-operated company, handling both the import and export Of textiles. In order to give you some details of our business lines, we enclose (附上) a copy of our Export List covering the main items at present.
Should any of the items be of interest to you, please let us know. We shall be glad to give you our lowest price of your detailed requirements.
In our trade with customer of various countries, we always insist on the principle of equality and mutual benefit. It is our hope to improve both trade and friendship to our mutual advantage.
We look forward to receiving your answer soon.
Yours faithfully,
[单选题]【单选题】利用风可以得到飞机气动参数,其基本依据是( )
A.连续性假设
B.相对性原理
C.牛顿定理
[单项选择]关于小叶性肺炎的病理变化,下列不正确的是
A. 化脓性炎
B. 以细支气管为中心、累及双肺
C. 常累及胸膜
D. 有代偿性肺气肿
E. 中性粒细胞浸润
[单选题]5.38.
为防止电压互感器断线造成保护误动,距离保护( )
A.不取电压值
B.加装了断线闭锁装置
C.取多个电压互感器的值
D.二次侧不装熔断器
[单项选择]男性,45岁,办公室工作,体检发现空腹血糖6.2mmol/L,无多饮、多尿、多食,身高168cm,体重77kg该患者的血糖控制的理想目标是()
A. 空腹血糖4.0~5.5mmol/L,非空腹血糖8.0~10.0mmol/L,糖化血红蛋白6.5%~7.5%
B. 空腹血糖4.4~6.1mmol/L,非空腹血糖4.4~8.0mmol/L,糖化血红蛋白<6.5%
C. 空腹血糖4.4~6.1mmol/L,非空腹血糖<10mmol/L,糖化血红蛋白<7.5%
D. 空腹血糖≤7.0mm01/L,非空腹血糖<10mmol/L,糖化血红蛋白6.5%~7.5%
E. 空腹血糖4.4~6.1mmol/L,非空腹血糖4.4~8.0mmol/L,糖化血红蛋白<7.5%
[填空题] One summer night, on my way home from work I decided to see a movie. I knew the theatre would be air-conditioned and I couldn’’t face my (71) apartment.
Sitting in the theatre I had to look through the (72) between the two tall heads in front of me. I had to keep changing the (73) every time she leaned over to talk to him, (74) he leaned over to kiss her. Why do Americans display such (75) in a public place
I thought the movie would be good for my English, but (76) it turned out, it was an Italian movie. (77) about an hour I decided to give up on the movie and (78) on my popcorn (爆米花). I’’ve never understood why they give you so much popcorn ! It tasted pretty good, (79) . After a while I heard (80) more of the romantic sounding Italians. I just heard the (81) of the popcorn crunching(咀嚼) between my teeth. My thought started to (82) . I remembered when I was in South Korea (韩国) , I (83) to watch Kojak on TV frequently. He spoke perfect Korean --
A. A.too
B.still
C.though
D.certainly
[单选题]松键链接一般采用( )
A. 基孔制
B. 基轴制
C. 基圆制
D. 基面制
[多项选择]按建设工程特点分类,可将定额分为( )。
A. 概算定额
B. 安装工程定额
C. 预算定额
D. 建筑工程定额
E. 企业定额
[单选题]晚期肝硬化患者肝浊音区的变化是
A.缩小
B.消失
C.上升
D.扩大
E.下移
[单项选择]王某刚当上保安员,他知道爱岗敬业是做好保安工作的重要前提。爱岗敬业就是要求王某()。
A. 不要轻易转行
B. 不要计较待遇
C. 承担职业责任
D. 勤俭节约
[单选题]新版《高速铁路技规》适用范围适用于200km/h及以上的铁路和200km/h以下仅运行( )列车的铁路。
A.货运
B.特快
C.快速
D.动车组
[判断题]发生一次死亡二人以上道路交通事故的,应当进行现场摄像。()
[单选题]《钻井作业HSE(工作)计划书》是针对某一口井的特定环境和工艺设计要求,通过对健康、安全与环境风险识别和评价,制定出的削减及控制风险的( )。
A.管理计划
B.检查计划
C.工作计划
D.质量记录
[单选题]用诊断仪器诊断和排除电控发动机怠速不平稳时,若仪器上有故障码,则( ) 。
A.检查故障码
B.检查点火正时
C.检查喷油器
D.检查喷油压力
[多选题]新中国成立后,我党制定民族政策的原则有( )。
A.民族平等
B.社会制度自由
C.民族团结
D.共同发展繁荣
[多选题]水驱动排烟机由()组成。
A.风扇
B.水动马达
C.进.出水口
D.风扇罩
E.电动机
[判断题]监督检查不得影响被检查单位正常的生产经营活动。( )
A.正确
B.错误
[单项选择]Today, the world wide web can be used both to (31) information and to make it (32) to others. Information (33) on webpages is viewed (34) means of browser. The sources of information linked in this way can be located on any computer (35) is also part of the web. Each information source (36) to an indefinite number of other webpages. Hypertext and hyperlinks allow users acting as receivers of information to (37) from one source of information to (38) , (39) for themselves which information they wish to (40) to their browser and which links they want to (41) .
The addresses of webpages can be found by using the many hundreds of general and specialized search engines which provide (42) to databases which hold information on them. Once a webpage has been found, hyperlinks may point (43) other places of interest on the web. Addresses of webpages also (44) in other more conventional media,
A. at
B. on
C. to
D. of
[单选题]使用登高器材登高救人时,尽量稳定被困人员情绪,实施()。
A.有序疏散
B.缓慢撤离
C.快速撤离
D.安全撤离
[判断题]运移着的石油和天然气如果遇到断层,就将聚集起来。
A.正确
B.错误
[单选题]专用电源系统主机上BYPASS是( )开关。
A.维修旁路
B.静态旁路
C.电池开关
D.输出开关
[单项选择]哪些器官的检查应首选超声检查(USG)
A. 肝脏弥散性病变 B.骨折后愈合情况
B. 胃炎
C. 肺炎性假瘤
D. 脑出血
[判断题]配电站、开闭所、箱式变电站的门应朝向内开。
A.正确
B.错误
[多选题]下列关于气门间隙的叙述正确的是( )。
A.间隙小,工作时冲击大
B.间隙小,气门升程加大
C.间隙大,气门开启持续时间长
D.间隙大,气门将晚开早关
[判断题]没有取得特种作业资格的劳动者不得从事特种作业。( )
A.正确
B.错误
[多项选择]关于佛、菩萨、罗汉叙述正确的是()
A. 佛,即自觉、觉他者、觉行圆满者。
B. 菩萨,即自觉、觉他、觉行圆满者。
C. 罗汉,即自觉、觉他、觉行圆满者。
D. 菩萨,即自觉、觉他者者。
E. 佛,即自觉、觉行圆满者。
F. 罗汉,即自觉者。
[多项选择]什么是车道通行信号灯?()
A. 它一般由车道计算机自动控制
B. 当车辆处于待缴费状态,信号灯显示禁行状态
C. 车辆缴费完毕,信号灯显示通行状态,示意车辆此时可以驶离车道
[单项选择]被覆在淋巴窦内表面的是()
A. 长杆状内皮细胞
B. 立方形内皮细胞
C. 扁平状内皮细胞
D. 胸腺上皮
E. 网状细胞
[多选题]依据设备缺陷按照严重程度分为哪几个等级。( )
A.紧急缺陷
B.重大缺陷
C.一般缺陷
D.其他缺陷
[单选题]食管癌的最常见的好发部位是
A. 上段
B. 中段
C. 下段
D. 颈段
E. 愤门
[单项选择]在超声波雾化器工作原理中,将电能转换为超声波声能的装置是
A. 晶体换能器
B. 电子管
C. 雾化罐过滤器
D. 雾化罐透声膜
E. 超声波发生器
[单选题]使用钳形电流表测量,应保证钳形电流表的()与被测设备相符。
A.量程
B.规格
C.电压等级
D.参数
[多选题] 以下()业务具有不同业务流可共享vc trunk通道,使得同一物理端口可提供多条点到点的业务连接的特点。 (2分) 查看答案
A.EPL:专线
B.EVPL:虚拟专线
C.EPLAN:专网
D.EVPLAN:虚拟专网