热门试题:
[单选题]哪项关于心肌肥大的叙述是不正确的?
A.心肌肥大主要是指心肌细胞体积增大,重量增加
B.心肌肥大是一种较为经济和持久的代偿方式
C.向心性肥大和离心性肥大都有重要的代偿意义
D.心肌肥大的代偿功能也有一定的限度
E.单位重量的肥大心肌收缩力增加
[判断题]按钮根据使用场合,可选的种类有开启式、防水式、防腐式、保护式等
A.正确
B.错误
[单选题]由于神经、()及遗传疾病引起体重超过正常标准,医学上称之为继发性肥胖。
A.父母影响
B.教育
C.内分泌
D.饮食
[单项选择]下列组织中,具有法人资格的是()。
A. 项目监理部
B. 有限责任公司
C. 项目经理部
D. 投标联合体
[单项选择]系统性红斑狼疮最常受累的脏器是()
A. 肺脏
B. 肾脏
C. 心脏
D. 胃肠道
E. 神经系统
[单项选择]海难是一种造成严重后果的事故,常见的有()
A. 生病
B. 火灾
C. 人员受伤
[判断题]72、受委托行政机关在委托范围内,以委托行政机关名义实施行政许可。
A.正确
B.错误
[单选题]用压力梯度表示压力时,将压力梯度乘以( )即得该深度处的压力。( )
A.密度
B.深度
C.静液压力
D.压力系数
[填空题]铁路总公司、铁路局应急救援指挥中心应建设应急平台,配备相应的应急指挥设施和通信等设备,确保事故现场的图像、()在规定的时限内传送至应急救援指挥中心。
[单选题]起管柱作业产生的抽汲压力,其结果是()。
A.增大井底压力
B.降低有效的井口压力
C.增大有效的井口压力
D.降低有效的井底压力
[单项选择]“小耗子,/上灯台。/偷油吃,/下不来。/哎儿吱儿叫奶奶,/奶奶不肯来,/叽里咕噜滚下来。”这首传统儿歌是一首典型的()
A. 绕口令
B. 连锁调
C. 字头歌
D. 游戏歌
[单项选择]NASA is releasing several images taken by the Hubble Space Telescope, which is the closest yet look at the red planet. Altogether there are four images, which show the entire planet. Each view shows the planet as it completes one quarter of its daily rotation. In these views the north polar cap is turned toward the Earth and is clearly visible at the top of each picture. The images were taken in the middle of the Martian northern summer, when the polar cap was at its smallest size. During this season the sun shines continuously on the polar cap. Previous spacecraft observations have shown that this summertime polar cap is composed of water ice, just like Earth’s polar caps.
The Hubble Telescope pictures reveal that great changes have occurred on the surface of Mars in the past 20 years. The Martian surface is ever changing. Some regions that were dark 20 years ago are now bright red; some areas that were bright red are now dark. Winds move sand and dust from region to region, ofte
A. In the middle of summer on Earth.
B. In the middle of summer on Mars.
C. In the middle of summer on Earth’s polar caps.
D. In the middle of summer in the northern part of Mars.
[判断题]如果不按下“任选停止开关”,则M01代码不起作用,程序继续执行。
[判断题]隐患排查计划应做到周隐患排查与日常管理相结合、专业排查与综合排查相结合、一般排查与重点排查相结合
A.正确
B.错误
[单项选择]中国晓辉公司与日本大合公司于2001年5月签订了购买3500吨钢材的合同,由中国远洋公司的“东风”号将该批货物从日本神户运至宁波,“海神”号在途中遇小雨,因货舱盖不严使部分货物生锈。下列关于货物责任的选项哪个是正确的()
A. 大合公司应自行承担此项损失
B. 晓辉公司应赔偿大合公司的损失
C. 承运人可依海商法的规定主张免责,但应承担举证责任
D. 承运人应赔偿货物锈损的损失
[配伍题]35岁,孕40周,于0时临产,10时破水,宫口开3cm,16时宫口开全,18时30分低位产钳助娩一男婴|孕39周,于8时临产,12时检查宫口开4em,头先露S-2,20时宫口开8cm,先露S+1
A. 潜伏期延长
B. 活跃期延长
C. 活跃期停滞
D. 第二产程延长
E. 滞产
[判断题]《中国南方电网有限责任公司电力安全工作规程)》(Q/CSG510001-2015)第5.1条规定:作业单位应为作业人员提供符合国家法律、标准及公司规定的现场安全条件,不具备安全生产条件的不得从事现场作业
A.正确
B.错误
[填空题]生产场所、作业点的紧急通道和出入口,应设置有明显醒目的()。
[单项选择]施工组织中,编制资源需要量计划的直接依据是()。
A. 工程量清单
B. 施工总进度计划
C. 施工图
D. 市场的供求情况
[单选题]采煤工作面在10000吨以上时,其抽采后的煤体可解析瓦斯量不得大于( )立方米/吨。
A.A、8
B.B、7
C.C、6
D.D、4
[单项选择]HIV中,哪个基因组表达产物与病毒体的装配、成熟和释放有关()
A. tat
B. nef
C. vpu
D. vif
E. vpr
[单选题]按《建设工程施工合同(示范文本)》专用条款约定的数量和要求,承包人向发包人提供在施工现场办公和生活的房屋及设施,发生的费用由( )承担。
A.承包人
B.发包人
C.监理人
D.设计人
[单项选择]将八进制数154转换为二进制数是( )。
A. 1101100
B. 110011
C. 1110101
D. 111111
[单项选择]刘禹锡《石头城》诗句“淮水东边旧时月,夜深还过女墙来”中对“月”的描写有时间上的纵深感,下面描写月的诗句与此意境最接近的一项是()。
A. 只今唯有西江月,曾照吴王宫里人。
B. 我寄愁心与明月,随君直到夜郎西。
C. 春江潮水连海平,海上明月共潮生。
D. 多情只有春庭月,犹为离人照落花。
[单项选择]在停工扫线过程中,瓦斯线一般用()清扫干净。
A. 蒸汽
B. 风
C. 水
D. 都不行
[判断题]定子绕组串电阻的降压启动是指电动机启动时,把电阻串接在电动机定子绕组与电源之间,通过电阻的分压作用来降低定子绕组上的启动电压。( )
A.正确
B.错误
[单项选择]
{{B}}TEXT A{{/B}}
In recent years more and
more companies have involved in the tide of incorporating downsizing throughout
the world. Downsizing is dismissing employees and reassigning their duties to
the remaining ones so as to reduce costs. It is usually called restructuring,
rightsizing, reallocation resources, or job separation. However it is modified,
employees affected by these practices know clearly what the words mean to them
laid off. And no "kinder, gentler" words can help relieve the anxiety and
distress of losing a job.
In the quest to lower costs to keep
competitive, companies often make decisions with little or no regard for the
well-being of the people involved. For example, in the past years in AT,
thousands of managers and employees have been dismissed through downsizing,
though many of them have twenty or more years of loyal contribution to the firm.
Industry analysts say that if organizations wish to b
A. companies do not consider the well being of the being laid-off employees in downsizing absolutely
B. there are many ways to reduce the cost, such as restricting, job separation, and so on
C. the amount of work is reduced correspondingly through the downsizing
D. when employees are informed dismissed, they often feel great pressure and nervous
[单项选择]女性,40岁。因阵发性腹痛2天入院。入院前曾因间隙性腹痛伴不规则腹部肿块在当地医院行输液治疗1个月。入院后经保守治疗5天,腹痛消失,肛门排气排便恢复正常出院。出院当天又发生腹痛,为阵发性发作,伴恶心、呕吐。查体:右下腹可扪及一肿物,似为扩张肠袢。大便1次,隐血试验(++)。第2天检查发现肿物移至脐下正中,质软,压痛。第3天阵发性腹痛加重,下腹肿物移至左腹。应考虑的诊断是()
A. 卵巢囊肿蒂扭转
B. 慢性肠套叠
C. 游走乙状结肠
D. 不完全性肠扭转
E. 回肠巨大憩室
[不定项选择题]Ⅰ类区域环境的空气卫生学标准为
A.细菌总数≤10cfu/cm3
B.细菌总数≤200cfu/cm3
C.细菌总数≤100cfu/cm3
D.细菌总数≤50cfu/cm3
E.细菌总数≤500cfu/cm3
[判断题]在高速公路变更车道时,应提前开启转向灯,观察情况,确认安全后,驶入需要变更的车道。
[单选题]信息安全等级保护等级为三级的信息系统,国家信息安全监管部门对该级信息系统信息安全等级保护工作进行( )。
A.指导
B.监督、检查
C.强制监督、检查
D.专门监督、检查
[判断题] 蓄电池正负极板的片数是相等的。
A.正确
B.错误
[单选题]保管人员应每年对仪器进行检查维护,并对检查维护情况进行记录,确保仪器性能完好。
A.A.正确
B.B.错误
C.略
D.略
E.略
F.略
[单项选择]小儿厌食脾失健运的首选方药是()。
A. 不换金正气散
B. 养胃增液汤
C. 异功散
D. 参苓白术散
E. 玉屏风散