热门试题:
[单项选择]涉外交往中，收到对方的礼物之后，得体的做法是（）
A. 致谢后搁在一边不动
B. 致谢后经对方认可打开礼物并表示喜欢
C. 致谢并当面打开后对礼物不作评价
[判断题]重要单证随用随盖章，不得事先在重要单证上加盖业务印章或经办人名章。禁止把重要单证带出营业场所。
A.正确
B.错误
[判断题](2960)( )长途挂运途中,制动缓解不彻底,可不用大闸单缓予以处理。( )
A.正确
B.错误
[判断题]AST油与无压回油油路接通，AST油将快速泄压，引起OPC同时泄压，主汽门和调门关闭。( )
A.正确
B.错误
[判断题] 手工电弧堆焊时,常选用小电流,短弧堆焊。
A.正确
B.错误
[判断题]成铁劳卫〔2021〕138号成都局集团公司关于开展班组长岗位考核激励的通知中决定自 2021 年 5月 1 日起，开展班组长岗位考核激励
A.正确
B.错误
[单选题]遮断信号机距防护地点不少于( )。
A.50m
B.60m
C.80m
D.100m
[单选题]下列哪项不是影响水罐消防车真空表不指示真空度或真空度很小的原因（ ）。
A.吸水管路密封不好
B.引水装置故障
C.滤水器露出水面
D.超过泵的额定流量
[判断题]井下用机车运送爆破材料时，列车的行驶速度不得超过2m／S. ( )
A.正确
B.错误
[判断题]劳动争议调解组织有企业劳动调解委员会、依法设立的基层人民调解组织、在乡镇、街道设立的具有劳动争议调解职能的组织。（）
[单选题]施工现场不应采用( )取暖。P19
A.明火
B.煤炉
C.电暖器
D.电炉
[多选题]>()属于列车运行手信号。
A.通过手信号
B.引导手信号
C.连接信号
D.道岔开通信号
[判断题]手工研磨时合理的运动对提高研磨效率、工件表面质量和研具的耐用度都有直接影响。
[单选题]全国人民代表大会代表在会议期间，非经（）许可，不受逮捕或者刑事审判
A.全国人大常委会委员长
B.全国人大常委会副委员长
C.全国人民代表大会常务委员会
D.全国人民代表大会会议主席团
[填空题]President Coolidge’s statement, "The business of America is business", still points to an important truth today — that business institutions are of more concern in American society than any other kind of organization, including the government. Why do business institutions possess this great prestige One reason is that Americans view business as being more firmly based on the ideal of competition than other institutions in society. Since competition is seen as the major source of progress and prosperity by Americans, competitive business institutions are respected. Competition is not only good in itself, it is the means by which other basic American values such as individual freedom, equality of opportunity, and hard work are protected.
Competition protects the freedom of the individual by ensuring that there is no monopoly (垄断) of power. In contrast to one, all powerful government, many businesses compete against each other for profits. Theoretically, if one business tri
[判断题]（2015年）必要收益率与投资者认识到的风险有关。如果某项资产的风险较低，那么投资者对该项资产要求的必要收益率就较高。（ ）
A.正确
B.错误
[单选题]作业前穿戴好相应个人防护用品，着装要“三紧”：领口紧，袖口紧，下摆紧。
A.对
B.错
[单项选择]It’s perhaps the world’s most famous underwater attraction, immortalized in film and in legend: the Titanic. But now experts say the ocean liner, once a wonder of the high seas, is falling to pieces.
Capt. Alfred McLaren, the scientist who in July led the most recent expedition to the ship’s underwater grave, said his team saw clear signs of the wreck’s accelerating decay. There was damage likely caused by rust and sea life, and the captain’s cabin had collapsed.
"I was absolutely astonished," McLaren said.
Worse still, the fallen mast that crushed the ship’s deck is believed by many to be the result of an unapproved salvage operation. "It was almost depressing to see how quickly she was deteriorating," McLaren says. "I would be really surprised if there’s very much standing up from the bottom, two decades from now."
Ed Kamuda, who runs the Titanic Historical Society in Springfield, Mass., says adventure tourists-who pay $36,000 each to visit the
A. To help finance the preservation of the Titanic.
B. To satisfy their curiosity and adventurousness.
C. To better understand the history of the Titanic.
D. To contribute to the crumbling of the Titanic.
[单选题]下列()不是造成刮板输送机断链的原因
A.磨损
B. 过载
C. 打滑
[判断题]兴业信用卡持卡人可享受最长50天的免息还款期。
[单项选择]将库存现金送存银行，应填制的记账凭证是（ ）。
A. 库存现金收款凭证
B. 库存现金付款凭证
C. 银行存款收款凭证
D. 银行存款付款凭证
[单选题]缓冲技术用于（ ）。
A.提高主机和设备交换信息的速度
B.提供主、辅存接口
C.提高设备利用率
D.扩充相对地址空间
[单选题]18.对跌落的防护方法表述错误的是( )。
A.消防人员登高救生时,要用有回旋余地的绳索或安全钩固定保护自身和水带。
B.若有人已经从消防梯上登高,但又需要转移消防梯时,必须告知登梯者。
C.在积水.积雪的坡面屋顶行走时,不能用腰斧等破拆工具在屋面凿洞供踩踏使用。
D.严禁站立在结构不稳的着火建筑或堆垛上方,防止跌落摔伤。
[单项选择]关于肾母细胞瘤的描述正确的是
A. 发生于胚胎性肾组织，是上皮源的恶性肿瘤
B. 与正常的肾组织有明显界限
C. 是婴幼儿最常见的腹部肿瘤
D. 常侵入肾盂肾盏内
E. 多在5岁以后发病
[判断题]一般来说，权力产生的权威力，占权威力来源的主要方面。
[单选题]带电断、接空载线路时，如使用消弧绳，则其断、接的空载线路的长度不应大于表10规定，且作业人员与断开点应保持（ ）m以上的距离。
A.2
B.3
C.4
D.5
[判断题]受权人可在允许转授权的授权权限内转授权，转授权书报管理部综合管理部备案。
A.正确
B.错误
[判断题]满就送促销的确定是容易影响品牌形象，透支店铺利润。 （ ）
A.正确
B.错误
[单选题]在线路带电情况下，砍剪靠近线路的树木时，（ ）应在工作开始前，向全体人员说明：电力线路有电，人员、树木、绳索应与导线保持表4的安全距离。
A.工作许可人
B.工作票签发人
C.工作负责人
D.小组负责人
[判断题]结构工程质量检测应对检测结果进行符合性判定。
A.正确
B.错误
[单选题]急性肠梗阻易引起的休克是
A.失血性休克
B.过敏性休克
C.低血容量性休克
D.神经性休克
E.心源性休克
[多选题]站、车工作人员发现挂失补重点旅客存在一票两用行为时，明确告知（ ）等后果。
A.补收运价
B.处置依据
C.加收票款
D.纳入铁路旅客信用管理
[多项选择]流体具有的物理性质有（）
A. 流动性
B. 粘滞性
C. 膨胀性
D. 压缩性
E. 热胀性
[填空题]Muslim Sudan is one of the Islamized{{U}} (36) {{/U}}regions. In East Africa musical forms showing Arab or Islamic influence are found even far{{U}} (37) {{/U}}, for instance in southern Uganda, not only along the Indian Ocean coast. Several musical{{U}} (38) {{/U}}of Arab introduction can be seen in these parts, the one-string fiddle being the most visible example. On the other hand, {{U}} (39) {{/U}}areas of black Africa are virtually free from Arab or Islamic influence. The traditional schools for boys found in west central Africa, with their{{U}} (40) {{/U}}dances and music, are independent black African{{U}} (41) {{/U}}and in no way to be related to Muslim{{U}} (42) {{/U}}.
It is now widely{{U}} (43) {{/U}}that African music/dance in various parts of the continent has constantly undergone decisive changes in history. {{U}} (44) {{/U}}. Nor is African music always ethnic in the sense ethnomusicology would have it. Music forms and traits are not rigidly linked to
[判断题]核相工作应填用配电第二种工作票或操作票。（ ）
A.正确
B.错误
[多选题]劳动者有下列情形之一的,用人单位不得依据《劳动法》的规定解除劳动合同
A.患职业病或者因工负伤并被确认丧失或者部分丧失劳动能力的;
B.患病或者负伤,在规定的医疗期内的;
C.女职工在孕期、产期、哺乳期内的;
D.员工不参加单位会议及活动的的
