热门试题:
[判断题]在带电作业过程中,若线路突然停电,作业人员应视线路仍然带电。
A.正确
B.错误
[单项选择]下列宏观经济指标中,属于同步性指标的是()。
A. 失业率
B. 个人收入
C. 货币供给
D. 消费者预期
[单选题]【单选】已知某个网络的掩码是 255.255.248.0,那么下面属于同一网段的是:( )。[1分]
A.10.52.57.34 和 10.52.62.2
B.10.33.23.2和 10.33.31.1
C.10.76.129.21和10.76.137.1
D.10.110.16.1和10.110.25.1
[多选题]港澳同胞和台湾同胞在内的全中国人民的共同义务包括( )。
A. 维护国家主权
B. 维护国家统一
C. 搜集关于国家安全的情报信息
D. 维护领土完整
[单项选择]On a four-day trip to Ethiopia, I had a dream. In my dream, I saw two men, one older and one younger, facing one another against a background of temples and pyramids. The father was speaking as he performed the oil ceremony for his son. I became excited in the possibility of performing a visiting ceremony (31) my son in Africa. For the next six days I privately wondered what (32) to use in such a ceremony. Gradually the words (33) me. By the time we arrived in Cairo, I was ready. I told my son that there was a ceremony I wanted to (34) him in the tombs in Egypt. His eyes shone with (35) But I wondered if he would still be receptive after my next statement. In the dream I remembered that the son was oiled, as it (36) , with a dry substance. I took this to mean that powder (37) oil was used. But what powder I ruled out ground grass and flowers, and finally settled on sand. Sand represents the Sahara, and sand also (38) A. name
B. sense
C. reputation
D. beauty
[单选题]社会主义基本制度的确立是在( )年。
A.1945
B.1949
C.1956
D.1958
[不定项选择题]A.磷脂
A.分枝菌酸
B.结核菌素
C.索状因子
D.硫酸脑苷脂
E.可抑制巨噬细胞中的吞噬体与溶酶体融合的结核分枝杆菌菌体成分是
[单选题]一次多量空气进入静脉可引起猝死,最低进入空气量约为
A.5ml
B.10ml
C.50ml
D.100ml
[单选题]定量研究和定性研究面对的研究对象不同,研究的最终结果也具有不同的表现方式。关于定量研究和定性研究的结果,下列表述正确的是( )。
A.定性研究注重研究问题普遍指导意义
B.定量研究着重提出发现问题的新视角
C.定量研究注重与对象关系进行反思和调试
D.定性研究注重研究问题的个别性和特殊性
[单选题] 将一段均匀的阻值为R的导线从中间对折合成一条新导线,其阻值为( )。
A.1/4R
B.1/2R
C.2R
D.4R
[判断题]赵某(12周岁)聪明伶俐,在某抢劫案案发时刚巧经过现场,亲眼目睹了犯罪的全过程,赵某可以作为该案证人。( )
A.正确
B.错误
[单项选择]吉尔福特的创造力测验( )。
A. 一般适用于学前儿童
B. 以思维的精确性记分
C. 理论基础是智力的三维结构模型
D. 包括30个分测验
[单选题]试题选项中表示延时断开动合触点图形符号的是(____)。
A.<img src="/tupian/shandong/dinghongjian/dinghongjian13.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian14.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian15.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
B.<img src="/tupian/shandong/dinghongjian/dinghongjian14.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian15.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
C.<img src="/tupian/shandong/dinghongjian/dinghongjian15.jpg"/>$;$<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
D.<img src="/tupian/shandong/dinghongjian/dinghongjian16.jpg"/>
[单选题]机床导轨中,应用最为普遍的是滑动( )。
A.静压
B.滚动
C.导轨
D.动压
[判断题]电客车制动自检不通过,不能上线。
A.正确
B.错误
[单项选择]一对互相啮合的斜齿圆柱齿轮,两轴平行,其螺旋角应()
A. 相同
B. 相反
C. 顺时针方向
D. 逆时针方向
[单选题]政府储备调控贷款中用于地方储备粮油轮换的,最长贷款期限不超过( )个月。
A.3个
B.6个
C.12个
D.24个
[单选题]水底电缆施工应制定专门的施工方案、通航方案,经()审批通过,并执行相应的安全措施。
A.领导
B.运维单位
C.施工单位
D.相关部门
[判断题]提高功率因数的常用办法是在感性负载的两端串联一只电容器。( )
A.正确
B.错误
[多选题]下列属于世界银行和国际咨询工程师联合会建设工程投资构成中项目直接建设成本的有( )。
A.设备安装费
B.场外设施费
C.工艺设备费
D.电气安装费
E.开工试车费
[单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}}
A. The situation of the rail service will be the same tomorrow.
B. The woman is in time for her class.
C. The man drives to university.
D. The train station is about to be shut down.
[填空题]
A. Although no such evidence was presented, the casino’s marketing department continued to pepper him with mailings. And he entered the casino and used his Fun Card without being detected.
B. It is unclear what luring was required, given his compulsive behavior. And in what sense was his will operative
C. By the time he had lost $5,000 he said to himself that if he could get back to even, he would quit. One night he won $5,500, but he did not quit.
D. Gambling has been a common feature of American life forever, but for a long time it was broadly considered a sin, or a social disease. Now it is a social policy: the most important and aggressive promoter of gambling in America is the government.
E. David Williams’s suit should trouble this gambling nation. But don’t bet on it.
F. It is worrisome that society is medicalizing more and more behavioral problems, often defining as addictions what earlier, sterner generations expl
[多选题] 锅炉和压力容器都具有一般机械设备所不同的特点,这些特点是 ( )。
A.工作条件恶劣
B.操作困难
C.容易发生事故
D.使用广泛并要求连续运行
E.要求塑性好
F.都在高温下工作
[单选题]关于锚索加固的优点,以下说法错误的是()。
A.锚索可以施加很高的预应力,甚至可以达到1 5 0 0 0 k N
B.锚索的布设深度可以从25~5 0 m不等,甚至更深,这样,锚索既可以加固边坡的局部不稳定部分,也可以用于加固大型的深层滑坡,这也是锚杆难以比拟的
C.锚索的适用范围广,包括各种岩性及各种岩体结构
D.锚索的埋设与施工方便
[判断题]变压器台架的木杆打帮桩时,相邻两杆可以同时挖坑。
A.正确
B.错误
[单选题]物流配送监管方法包括查看( )卷烟营销平台,核实指定代送、约定取货的零售户是否符合规定,排查是否存在为违法收购卷烟提供便利的情况。( )
A.省级
B.地市级
C.县级
D.县级以上
[单项选择]按照计入指数的项目多少不同,指数分为()。
A. 加权指数和简单指数
B. 简单指数和综合指数
C. 个体指数和综合指数
D. 质量指数和数量指数
[多项选择]民用商品入境验证是指国家对实行( )的民用商品,在通关入境时由出入境检验检疫机构核查其是否取得必需的证明文件。
A. 备案登记制度
B. 强制性产品认证
C. 入境检疫审批
D. 进口质量许可制度
[单选题]一般来说,掌握母语全部发音的年龄是( )岁左右。
A.2
B.3
C.4
D.5
[多项选择]患者女,48岁,因“关节肿痛5个月,累及双手关节和双膝关节”来诊。查体:双膝关节肿胀,压痛(+),左腕关节肿胀,压痛(+),左手第二掌指关节(ⅡMCP)、右手ⅡMCP和近端指间关节(PIP)压痛(+);实验室检查:红细胞沉降率10mm/1h,C-反应蛋白5mg/L(0~8mg/L),类风湿因子(-),抗环瓜氨酸肽(CCP)抗体(-),抗核抗体(-)。提示患者使用甲氨蝶呤(MTX)治疗后关节肿痛明显缓解,1年后复查。需要加强改善病情的抗风湿药物(DMARDs)治疗的有()
A. 双手X线片:左手ⅡMCP掌骨头边缘虫蚀样改变
B. 双手超声:双腕和左手ⅡMCP滑膜增生,能量多普勒信号Ⅲ级
C. 双手MRI:双腕和左MCP骨水肿
D. 双手超声:左手ⅡMCP骨质不连续
E. 双手MRI:左手ⅡMCP骨质破坏
F. 全身核素骨显像正常
G. 腰椎和股骨头双能X线测量骨密度T值小于2.5
[单选题]在微型计算机的主要性能指标中,内存容
量通常指().
A.A:ROM的容量
B.B:RAM的容量
C.C:CD-ROM的容量
D.D:RAM和ROM
的容量之和
[单项选择]新型布尼亚病毒感染所致的发热伴血小板减少综合征流行特点是()
A. 主要发生在山区和丘陵地带的农村,多呈暴发流行,发病季节主要在夏、秋季节为主
B. 主要发生在山区和丘陵地带的农村,呈高度散发,发病季节主要在春、夏季
C. 主要发生在城市,呈高度散发,发病季节主要在春、夏季
D. 主要发生在丘陵、山地、森林等地区,发病季节主要在冬、春季
E. 主要发生在城市和农村交界处,以春、夏季发病为主
[单选题]调剂配发处方的出门差错率应小于( )
A.2/1000
B.1/10000
C.2/10000
D.1/100
E.1/4000
[单项选择]下列不属于盘车方法的是()。
A. 人工盘车
B. 机械盘车
C. 电动盘车
D. 解体盘车
[多选题]( )车厢内禁止载人。
A.A.货运汽车挂车
B.B.起重车
C.C.平板车
D.D.自动倾卸车
[单选题]车门控制单元的功能不包括( )
A.控制电动机可外调后视镜
B.电动车窗升降机的过载保护
C.电动车窗防夹保护功能
D.降噪平缓升起功能