热门试题:
[判断题]调节发电机励磁电流,可以改变发电机的有功功率。( )
A.正确
B.错误
[单选题]犯罪嫌疑人刘某打伤某市政府门前执勤哨兵,抢枪后,携枪逃跑。下列说法正确的是(.。
A.民警可以立即使用武器
B.民警不得使用武器
C.民警应该使用制服性警械
D.经警告无效,民警可以使用武器
[多选题] 作战训练安全工作责任包括哪几个方面? ( )
A.消防救援队伍作战训练安全工作实行责任制,
B.各级消防救援队伍主要负责人为第一责任人
C.分管领导、业务部门领导、现场指挥员(训练组织者)为直接责任人,安全员为具体落实人
D.履行领导管理、组织实施、监督管控职责
[单选题]平均利润率的形成是( )
A.不同部门的资本家之间竞争的结果
B.同一部门内部的资本家之间竞争的结果
C.同一部门资本家追求超额利润的结果
D.资本有机构成提高的结果
[单项选择]同心圆表示与低压中心的距离分别为60、300和600nmile，低压中心南侧的强风、大浪比北侧显著，而且不对称性在（）表现特别强。
A. 春季
B. 夏季
C. 秋季
D. 冬季
[判断题]中小非金融企业发行集合票据应制定偿债保障措施，并在发行文件中进行披露。（）
[单项选择]男性，24岁，右侧可复性腹股沟斜疝，最佳手术治疗方法应选择（）
A. 单纯疝囊高位结扎
B. 佛格逊法修补
C. 巴西尼法修补
D. 麦克凡法修补
E. 疝成形术
[单选题]巡游出租汽车经营服务是指（ ），喷涂、安装出租汽车标识，以（ ）及以下乘用车和驾驶劳务为乘客出行服务，并按照乘客意愿行驶，根据行驶里程和时间计费的经营活动。
A.可在道路上巡游揽客、站点候客；七座
B.通过预约方式承揽乘客；七座
C.可在道路上巡游揽客；九座
D.通过预约方式承揽乘客；九座
[单项选择]下列不符合企业所得税扣除项目标准的是( )。
A. 企业发生的福利费支出，不超过工资薪金总额14%的部分，准予扣除；超过部分，准予在以后纳税年度结转扣除
B. 除已经计入资产成本及向所有者利润分配的相关部分外的汇兑损失，准予在税前扣除
C. 企业实际支付的合理的工资、薪金支出，准予扣除
D. 提取的用于环境保护、生态恢复等方面的专项资金，准予扣除
[单选题]无牙颌的副承托区指
A.牙槽嵴的唇颊侧
B.牙槽嵴的唇颊和舌腭侧不包括硬区
C.牙槽嵴的唇颊及舌腭侧包括硬区
D.牙槽嵴顶
E.牙槽嵴的舌腭侧
[单选题]新建内瘘刚开始使用,应注意( )可降低动脉发生血肿的概率
A.动脉穿刺点应靠近吻合口
B.止血带结扎部位在肘关节以下
C.穿刺动脉时穿刺针连接动脉管路,穿刺针进针见回血后打开血泵立即引血
D.以上均对
[单项选择]根据《机车检修质量标准》，轴承箱与导向板行车方向间隙不得大于（）
A. 1.5mm
B. 2mm
C. 3mm
[多项选择]Jobs, duties, responsibilities 岗位职责
Responsible for 负责
[单项选择]
The history of African—Americans during the past 400 years is traditionally narrated (1) an ongoing struggle against (2) and indifference on the part of the American mainstream, and a struggle (3) as an upward movement is (4) toward ever more justice and opportunity.
Technology in and of (5) is not at fault; it’s much too simple to say that gunpowder or agricultural machinery or fiber optics (6) been the enemy of an (7) group of people. A certain machine is put (8) work in a certain way—the purpose (9) which it was designed. The people who design the machines are not intent on unleashing chaos; they are usually trying to (10) a task more quickly, cleanly, or cheaply, (11) the imperative of innovation and efficiency that has ruled Western civilization (12) the Renaissance.
Mastery of technology is second only (13) money as the true measure of accomplishment
A. where
B. that
C. how
D. what
[填空题]The human nose is an underrated tool. Humans are often thought to be insensitive smellers compared with animals, ________ this is largely because, ________ animals, we stand upright. This means that our noses are ________ to perceiving those smells which float through the air, ________ the majority of smells which stick to surfaces. In fact, ________ , we are extremely sensitive to smells, ________ we do not generally realize it. Our noses are capable of ________ human smells even when these are________to far below one part in one million.
Strangely, some people find that they can smell one type of flower but not another, ________ others are sensitive to the smells of both flowers. This may be because some people do not have the genes necessary to generate ________ smell receptors in the nose. These receptors are the cells which sense smells and send ________ to the brain. However, it has been found that even people insensitive to a certain smell ________
A. A．subjected
B．left
C．drawn
D．exposed
[判断题]自动闭塞区间同方向相邻的两架色灯信号机间，以该线上的通过信号机柱的中心线为闭塞分区的分界线。（）
A.正确
B.错误
[单项选择]采用平衡原理计算出的健康保险保费，也叫（）。
A. 风险保费
B. 自然保费
C. 基本保费
D. 平准保费
[判断题]机器未停止时可以进行维修、带电清理等作业。( )
A.正确
B.错误
[单项选择]下面几种方法中，除了（）都能测定大麦的发芽势。
A. 漏斗法
B. 普通发芽法
C. 培养皿法
D. 半粒染色法
[单项选择]根据我国城市生活无着的流浪乞讨人员的救助规定，下列不属于救助站提供的临时性救助服务的是：( )。
A. 提供符合食品卫生要求的食物
B. 提供基本的心理治疗
C. 提供符合基本条件的住处
D. 对在站内突发急病的，及时送医院救治
E. 帮助与其亲属或者所在单位联系，对没有交通费返回其住所地或者所在单位的，提供乘车凭证
[填空题]在湿蒸汽定压加热使之成为干饱和蒸汽的过程中____________。
[不定项选择题]A.工作的主动性和独立性加强
A.工作有计划，有评价，病人得到较全面的护理
B.护士工作的独立性增强
C.提高护士技能操作的熟练程度，工作效率较高
D.对患者实施全面、细致、高质量的护理
E.功能制护理的优点是
[多选题] 六氟化硫气瓶的搬运和保管,应符合( )要求。 (1.0分)
A. 六氟化硫气瓶的安全帽、防振圈应齐全,安全帽应拧紧
B. 六氟化硫气瓶应采用人工搬运
C. 六氟化硫气瓶应存放在防晒、防潮和通风良好的场所
D. 六氟化硫气瓶不得与其他气瓶混放
[单项选择]患儿5岁，因头晕心悸就诊，脉搏60次/分，重按始得。其脉象是（）
A. 常脉
B. 浮数脉
C. 沉数脉
D. 浮迟脉
E. 沉迟脉
[单选题]总风压力低于( )bar时,会导致紧急制动。
A.5.5
B.6
C.7
D.7.5
[判断题]变压器外部有穿越电流流过时，气体继电器可能动作。（）
A.正确
B.错误
[填空题] The history of modem water pollution goes (B1) to February 20, 1931, when Mrs. Murphy (B2) over her backyard fence and said to Mrs. Holbrook, "You (B3) those shirts white Mrs. Holbrook was (B4) to admit they were as white as she could get them (B5) that ordinary soap.
"What you should use is this Formula Cake Soap which (B6) against the dull grey look that the family wash (B7) had."
Doubtful (B8) adventurous, Mrs. Holbrook tried the Formula soap, (B9) did take the grey out of her husband’’s shorts. But what she didn’’t know was that the water eventually (70) into the Blue Sky River, killing two fish.
Three years later, Mrs. Murphy was (B11) her shirts and Mrs. Holbrook said, "How did
you ever get your collars so (B12) ,surely not with Formula "
"Not ordinary Formula. But I did with Super Fortified Formula. You see, it attacks dirt and destroys it. Here, try some (B13) your shirts."
Mrs. Holbrook (B14) and
A. A．mouthful
B．drop
C．glass
D．drink
[单选题]《铁路技术管理规程》第23表规定，“缓解及溜放信号”的机车鸣示方式（）。
A.A、一长一短声
B.B、三短声
C.C、一短声
D.D、二短声
[单项选择]用友软件中，关于记账操作，说法错误的是( )。
A. 第一次记账时，期初余额试算不平衡也可以记账
B. 上月未记账，本月不能记账
C. 未审核凭证不能记账
D. 记账过程一旦断电或其他原因造成中断后，系统将自动调用“恢复记账前状态”恢复数据，然后再重新记账
[单项选择]人们面对利害道德主体应该作到的事情就是（）
A. 权利
B. 权力
C. 利益
D. 义务
[判断题]金属铸造企业应建立对厂房、机电设备进行定期检查、维修和清扫制度。要害岗位及电气、机械等设备应实行操作牌制度。
A.正确
B.错误
[简答题] With China’’s rapid economic developments, environmental damage has become a pressing issue in society. It calls for efforts not only from the government, but also from individuals. In the country’’s capital, there is a non-governmental organization, the Global Village of Beijing, which plays an active role in promoting a green community and environmental awareness.
Fifty year-old Liao Xiaoyi is the founder of the Global Village. She says her organization aims to bring public awareness on the importance of protecting the environment and preventing its further decline. In 1993, Liao was a visiting scholar of International Environmental Politics at the University of North Carolina in the United States. Committed to developing environmental education in China, she returned to Beijing two years later and founded the Global Village of Beijing in 1996. She was head of a media production company before she went to the United States. At that time we were shooting a TV documentary call
[多项选择]关于羌活的描述哪些是错误的
A. 药力较强。作用偏下偏表
B. 尤善治太阳头痛及下半身风湿痹痛
C. 辛温苦燥，升浮发散
D. 治疗表证夹湿，风寒湿痹
E. 气味浓烈，用量过多，易致呕吐，故脾胃虚弱者不宜服
[判断题]一个用户内任一个计量点应对应唯一配变。
A.正确
B.错误
[单选题]用NaOH滴定盐酸和硼酸的混合液时会出现( )个突跃。
A.0
B.1
C.2
D.3
[单项选择]根据《国家公务员法》的规定，公务员担任一定级别的特定职务的，应当实行地域回避，但（）另有规定的除外。
A. 法律
B. 法规
C. 规章
D. 规定
[填空题]生产计划的层次：（）、产品出产计划、生产作业计划。
