热门试题:
[判断题]抢救触电伤员中，用兴奋呼吸中枢的可拉明、洛贝林，或使心脏复跳的肾上腺素等强心针剂可代替手工呼吸和胸外心脏挤压两种急救措施。（ ）
A.正确
B.错误
[多选题]大体积混凝土结构的分层浇筑方案有（ ）几种。
A.全面分层
A.全面分段
B.分段分层
C.斜面分段分层
D.斜面分层
E.确认答案
[单项选择]Which of the following is NOT the reason why small green plants are very important to dry places
A. They keep the earth from becoming even drier.
B. They do not let wind blow the earth away.
C. They add color to the dry places.
D. They hold water.
[单选题]《技规》规定除中间站利用本务机车调车以外的其他车站，在一批调车作业中，仅变更（ ）时，不受口头传达三钩的限制，但调车指挥人必须向有关人员传达清楚，有关人员必须复诵。
A.股道或辆数
B.作业方法或辆数
C.作业方法或股道
D.计划内容
[单项选择]患者，男性，54岁，左眼疼痛、畏光、流泪及视力下降30余天。角膜周边部见环形溃疡，病灶区与角膜缘之间无正常角膜组织分隔。溃疡沿角膜缘环形发展，浸润缘呈潜掘状，首先要考虑的诊断是（）
A. 边缘角膜变性
B. 蚕食性角膜溃疡
C. 边缘性角膜炎
D. Wenger肉芽肿
E. 细菌性角膜溃疡
[简答题]ZPW-2000轨道电路在调整状态时，接受器“轨出1”电压应不小于（ ）mV。
[填空题]移动式的压力容器不得使用（）式的液面计。
[单项选择]In the past thirty years many social changes have taken place in Britain. The greatest of these have probably been in the economic lives of women.
The changes have been significant, but, because tradition and prejudice can still handicap women in their working careers and personal lives, major legislation to help promote equality of opportunity and pay was passed during the 1970s.
At the heart of women’s changed role in society has been the rise in the number of women at work, particularly married women. As technology and society permit highly effective and generally acceptable methods of family planning there has been a decline in family size. Women as a result are involved in child-rearing for a much shorter time and related to this, there has been a rapid increase in the number of women with young children who return to work when the children are old enough not to need constant care and attention.
Since 1951 the proportion of married women whose work has grown f
A. their children no longer require their care.
B. there are more jobs available nowadays.
C. technology has enabled them to find acceptable jobs.
D. they spend far less time on child care than befor
[判断题]生产经营单位应当安排用于配备劳动防护用品、进行安全生产培训的经费。
A.正确
B.错误
[单选题]在操作中,厨师要严格按操作规程和( )标准执⾏,注意卫⽣,做到安全和节约。
A.产品质量
B.产品规格
C.产品价格
D.产品品种
[多项选择]电梯轿厢门由门扇、门滑轮及其它什么等组成。（）
A. 门靴
B. 门地坎
C. 门导轨架
D. 机械门锁
[多选题](1.0分)项目商务经理在项目完工后薪酬发放准确的是:
A.6个月内按照原岗位绩效工作标准计发工资;
B.12个月内按照岗位工资标准计发工资;
C.满12月至14个月内执行岗位工资标准(岗薪);
D.14个月以上执行待岗工资待遇或终止劳动合同;
[多选题]( )对鉴定意见有异议,人民法院认为鉴定人有必要出庭的,鉴定人应当出庭作证。
A.公诉人
B.辩护人
C.当事人
D.诉讼代理人
[多项选择]市场调查报告的典型性主要体现在______
A. 要对未来的市场发展作出精确的预测
B. 要及时准确地反映市场情况
C. 要对调查来的材料进行科学分析使之能反映市场变化的规律
D. 结论要准确可靠，结论须切实可行，有广泛的适应和可操作性
[单选题]声屏障隔音板应牢固，出现（ ）应及时修补或更换。
A.掉块
B.掉落
C.裂纹
D.倾斜
[判断题]( ) 自动闭塞区段，列车头部越过出站信号机的超长列车，发车的行车凭证为绿色许可证。
A.正确
B.错误
[单选题]“士为知己者死”这一古训反映了有效的领导始于（）
A.上下级之间的友情
B.为下属设定崇高的目标
C.为了下属的利益不惜牺牲自己
D.了解下属的欲望和需要
[填空题]根据酶和蛋白质在稳定性上的差异而建立的纯化方法有：热变性法、酸碱变性法、（）
[单选题]存在颈部肿物或者颈部手术后,建议采用( )穿刺置管。
A.超声定位或超声引导
B.X线定位
C.盲穿
D.经验性穿刺
[单选题]职工供养的未满( )的子女随同职工探亲时.可共同使用一张探亲乘车证。
A.14周岁
B.16周岁
C.18周岁
D.20周岁
[不定项选择题]中国人民银行在某一时期采取以下货币政策措施：买入商业银行持有的国债300亿元；购回400亿元商业银行持有的到期央行票据。假定此时商业银行的法定存款准备金率为12％，超额准备金率为3％，现金漏损率为5％。
中国人民银行通过此次货币政策操作，使货币供应量()亿元。
A.增加3675
B.减少3675
C.增加3875
D.减少3875
[单选题]电绝缘装具在符合标准规定的条件下保存,保质期为( )年。
A.1
B.2
C.3
D.5
[多选题]正线线路上接近车站 的位置分别设置 300m 预告标、200m 预告标， 的位置设置站名标。（ ）
A.500M
B.400M
C.300M
D.200M
E.100M
[单项选择]急性白血病患者经过化疗后，在化疗缓解期出现中枢神经系统白血病的原因主要是
A. 抵抗力差
B. 疗程不够
C. 大多数抗白血病药物不易通过血脑屏障
D. 化疗药剂量不足
E. 中枢神经系统的白血病细胞较多
[判断题]非货币性福利包括职工生活困难补助。
A.正确
B.错误
[填空题]听觉信号,长声为3s,短声为1s,音响间隔为( )。
[单项选择]在PowerPoint中，单击（）菜单中的”选项”命令，可以选择在新图表上预设的选项.
A. 查看
B. 工具
C. 图表
D. 编辑
[单项选择]妊娠合并心脏病患者开始使用抗生素预防感染的时机是
A. 无论什么时候使用均可
B. 产后立即给予抗生素
C. 分娩期开始使用至产后一周
D. 分娩期开始持续至整个产褥期
E. 入院后即给予抗生素
[单选题]站、车对违章携带的物品补收运费时，一律填写（ ）。
A.定额票据
B.客运运价杂费收据
C.补款凭证
D.代用票
[单选题]直接追偿、协商处置抵质物、委托第三方清收等方式属于银行清收中的（）
A.常规清收
B.依法收贷
C. 财产保全
D. 提取诉讼
[单选题] 耦合供水时()车先启动加压,供水停止时()车先减压停泵,不得急停。 [单选题]
A.前,前
B.前,后
C.后,前
D.后,后
[单选题]带电作业工具房进行室内通风时，应在干燥的天气进行，并且室外的相对湿度不得高于( )。
A.90%
B.85%
C.80%
D.75%
[单项选择]( )是工业中应用最广、用量最多的金属材料。
A. 合金材料
B. 钢铁材料
C. 复合材料
D. 耐火材料
[单项选择]长期酗酒患者出现步态不稳等共济失调表现，眼部可见眼球震颤，精神错乱。考虑存在（）
A. Wernicke脑病
B. Korsakoff综合症
C. 周围神经病
D. 单纯戒断综合症
E. 酒精性幻觉
[单项选择]
Fighting in Nature
In nature, fighting is such an ever-present process that its behavior mechanisms and weapons are highly developed. Almost every animal capable of self-defense from the smallest upwards fights furiously when it is cornered and has no means of escape.
However, in another respect the fight between hunter and hunted is not a fight in the real sense of the word: the stroke of the paw with which a lion kills his prey may resemble the movements that he makes when he strikes his rival, but the inner motives of the hunter are basically different from those of the fighter.
The buffalo which the lion fells provokes his aggression as little as the appetizing turkey which I have just seen hanging in the larder provokes mine. The difference in these inner drives can clearly be seen in the expression movements of the animal: a dog about to catch a hunted rabbit has the same kind of excited happy expression as he has whe
A. happy
B. angry
C. aggressive
D. anxious
[单项选择]如果数据来自不同的总体而画出的质量统计直方图的形状为（）型。
A. 孤岛
B. 平顶
C. 双峰
D. 偏峰
