热门试题:
[单选题]周恩来“千古奇冤,江南一叶;同室操戈,相煎何急?!"的题词是为()而题。
A.四一二反革命政变
B.七一五反革命政变
C.西安事变
D.皖南事变
[单项选择]机车架修后，钩锁铁与钩舌侧面间隙为（）毫米。
A. 1-3
B. 40
C. 5-15
D. 7
[单项选择]具有补肾、生津功效的药物是
A. 山药
B. 甘草
C. 太子参
D. 蜂蜜
E. 白扁豆
[填空题] Kofi Annan says helping survivors of last week’’s earthquake and (1)________in the Indian Ocean is (2)________. The United Nations secretary-general says countries that have offered aid must (3)________and provide it. The offers add up to around (4)________dollars. United Nations officials say (5) ________of that is needed during the next six months.
The concern about offers of international aid is (6)________. For example, the earthquake in Bam, Iran, in (7)________of 2003 killed more than (8) ________people. Countries and groups offered hundreds of millions of dollars (9) ________. The United Nations says it has (10)________only about (11)________dollars in aid received so far. Governments and organizations that offered help (12) ________that, however.
On (13)________Mr. Annan met with world leaders in Jakarta, Indonesia to discuss aid for (14)________. The leaders discussed and (15)________the idea of (16)________owed by affected nations. But the leaders did not say th
[多项选择]根据钢的用途不同，工业用钢常分为( )。
A. 结构钢
B. 工具钢
C. 普通钢
D. 特殊性能钢
E. 特级优质钢
[单选题](45230)弹条Ⅲ型扣件调高量小于等于( )mm。
A.0
B.8.9
C.10
D.11
[单项选择]男性，40岁，体重60kg，因食管癌进食困难1个多月，主诉乏力、极度口渴、尿少而色深。检查：血压、体温均正常，眼窝凹陷，唇、舌干燥，皮肤弹性差。该患者的水、电解质失衡诊断为（）
A. 重度高渗性脱水
B. 中度高渗性脱水
C. 轻度高渗性脱水
D. 等渗性脱水
E. 低渗性脱水
[单选题]超偏载检测装置、轨道衡检定周期为（）。
A.一月
B.一季度
C.两季度
D.一年
[单项选择]囊壁内含有小灶性黏膜腺的囊肿是
A. 牙源性角化囊肿
B. 鼻腭管囊肿
C. 含牙囊肿
D. 萌出囊肿
E. 球状上颌囊肿
[单项选择]There are warm tropical regions all over the globe, but only the Indians of the South American rain forests have formed the habit of sleeping in the open air. Long before they made painful acquaintance (相识) with Europeans, they had invented something that was unique on earth: the hammock.
Nobody really knows who first had the bright idea of making sleeping in the air the symbol of untroubled rest. The Indians see the hammock as a "gift of heaven (上天)", something given to them a very long time ago.
In it the Indians pass away hot noon hours, napping or chatting. Swinging it to and fro (来回摆动) creates a cooling breath of air and keeps away insects. They work and play in hammocks, are born and die there.
Hung like a suspension bridge between heaven and earth, a hammock is dry while the soil is damp and is safe from most wild animals.
Hammocks have the advantage over beds in that they are easy to transport and take up very little space when they have been rolled up (卷起).
A. pray to heaven for a gift
B. keep away flies, mosquitoes and other insects
C. keep away wild animals
D. all asleep quickly
[单选题]在信号微机监测系统中，破封按钮动作记录属于( )。[332010202]
A.不报警
B. 一级报警
C. 二级报警
D. 三级报警
[单项选择]信息系统工程监理实行总监理工程师负责制，总监理工程师具有（）。
A. 承包单位选定权
B. 工程设计变更审批权
C. 分包单位否决权
D. 工程建设规模确认权
[简答题]全面建成小康社会之时，中国经济总量将达到多少？
[单选题]产生压疮的主要原因是:
A.局部组织受压过久
B.皮肤受潮湿和摩擦等刺激
C.营养不良
D.年老体弱
E.水肿
[多项选择]关于抗微生物药物变态反应正确的叙述是：（）
A. 变态反应种类多，如过敏性休克、药物热、皮疹、血清病样反应、血管神经性水肿
B. 导致过敏性休克最常见的抗微生物药物为青霉素，其次为链霉素
C. 皮疹是最常见的变态反应，氨苄西林是最常出现皮疹的抗生素
D. 药物热诊断较为困难，常有严重的中毒症状，血中嗜酸性粒细胞减少
E. 出现过敏性休克应及时转院治疗
[判断题]高速铁路无砟轨道曲线超高应满足旅客舒适度要求，超高最大值不得超过150mm。
A.正确
B.错误
[单项选择]单纯收缩期高血压水平范围是（）
A. 收缩压≥140mmHg，舒张压＜90mmHg
B. 收缩压≥180mmHg，舒张压≥110mmHg
C. 收缩压120～139mmHg，舒张压80～89mmHg
D. 收缩压140～159mmHg，舒张压90～99mmHg
E. 收缩压160～179mmHg，舒张压100～109mmHg
[单项选择]
某电气装置安装工程项目。该工程项目包括：室外线路安装、室内线路安装、室内电缆安装以及硬母线等。该工程项目由某电力建筑安装工程公司承担施工任务。在施工过程中，当进行室外电缆敷设时，发现埋设的电缆深度不够，且有些部位应该有固定点埋件但没有。在试通电时，由于其中一根绝缘导线未绝缘，造成一名施工人员触电后死亡，随即展开了事故调查。
直埋电缆敷设要求电缆埋设深度距地面不应小于（）。
A. 0.3 m
B. 0.5 m
C. 0.7 m
D. 0.9 m
[单项选择]
Many cancer patients are finding now hope in an unusual and controversial approach to cancer treatment. The new method has been developed by Carl Simonton, M. D. , a specialist in the science of tumours. He says the results can sometimes be "truly amazing", when a cancer patient lets his mind take part in the treatment.
Simonton recalls that his first patient might have been thought to be a "hopeless" case by some people. "He was a sixty-one-year-old man with very severe throat cancer. He had lost a great deal of weight. He could barely swallow his own saliva and could eat no food."
"I taught him to relax and mentally see his disease," Simonton states. "Then I had him picture an army of white blood ceils coming attacking and overcoming the cancer cells. The results of the treatment were both thrilling and frightening. Within two weeks his cancer had noticeably decreased and he was quickly gaining weight. I say it was fr
A. Large numbers of patients are willing to try the new treatment.
B. The negative power in our bodies may cause cancer.
C. Emotional stress may lead to cancer.
D. Positive forces of our minds can prevent cancer from growing.
[多选题]地铁运营线施工实行“九不准”制度包含（ ）
A.未按规定签订施工安全协议书不准施工
B.施工计划未经审批不准施工
C.没有合格的施工负责人不准施工。
D.没有经过培训并考试合格的人员不准施工。
[单项选择]FROWN: VEXATION : :
A. dismiss: goodwill
B. disable: recovery
C. wince: injury
D. maneuver: operation
E. soothe: irritation
[判断题]在连轧过程中,当后架的金属秒流量大于前架时,前后两架的轧机受到推力作用。( )
A.正确
B.错误
[单选题]手信号包括列车运行、调车和（ ）手信号三类。
A.联系用
B.防护
C.引导
D.过标
[单项选择]
经初步核算，2009年上半年我国国内生产总值同比增长7.1%，比一季度加快1.0个百分点。其中，第一产业增加值12025亿元，增长3.8%；第二产业增加值70070亿元，增长6.6%；第三产业增加值57767亿元，增长8.3%。上半年，全社会固定资产投资91321亿元，同比增长33.5%，增速比上年同期加快7.2个百分点。其中，城镇固定资产投资78098亿元，增长33.6%，加快6.8个百分点；农村固定资产投资13223亿元，增长32.7%，加快9.5个百分点。上半年，社会消费品零售总额58711亿元，同比增长15.0%。其中，城市消费品零售额39833亿元，增长14.4%；县及县以下消费品零售额18878亿元，增长16.4%。上半年，进出口总额9461亿美元，同比下降23.5%；其中，出口5215亿美元，进口4246亿美元，贸易顺差同比减少21亿美元。上半年，城镇居民家庭人均总收入9667元。其中，人均可支配收入8856元，同比增长9.8%；工资性收入6394元，增长11.1%；转移性收入2273元，增长16.0%；经营净收入778元，增长3.9%；财产性收入222元，增长9.1%。上半年，农村居民人均现金收入2733元，增长8.1%。其中，工资性收入954元，增长8.4%；家庭经营收入1512元，增长5.5%；财产性收入78元，增长9r9%；转移性收入189元，增长31.4%。2008年上半年，农村居民人均财产性收入约占农村居民人均现金收入的______。
A. 2.7%
B. 2.8%
C. 2.9%
D. 3.0%
[多选题]脱离电源后，触电伤员如意识丧失，应在开放气道后10s内用(____)的方法判定伤员有无呼吸。
A.叫
B.看
C.听
D.试
[单项选择]{{B}}Section B{{/B}}
What do we know about the practice of celebrating the New Year on January 1
A. Many countries dislike it.
B. All countries observe it.
C. It began with the Americans.
D. It began with the Romans.
[单项选择]奖励的项目中最高荣誉是（）
A. 三等功
B. 二等功
C. 一等功
D. 荣誉称号
[单项选择]骨瘤最多见于什么部位（）
A. 长骨
B. 骨盆
C. 肱骨
D. 颅面骨
E. 四肢短管状骨
[单选题]患者，女性，68-岁。因颅内压增高，头痛逐渐加重，行腰椎穿刺脑脊液检查后突然呼吸停止，双侧瞳孔直径2mm，以后逐渐散大，血压下降，该患者最可能出现了
A.小脑幕切迹疝
B.枕骨大孔疝
C.大脑镰下疝
D.脑干缺血
E.脑血管意外
[多选题]第 375 题, 本小题 1 分
经纬仪是输电线路工程主要测量仪器之一,可用来测量(____)。
A. 水平角度
B. 竖直角度
C. 距离
D. 高程
[单选题]下列届于鄂尔多斯盆地三叠系地层的是0.
A.A、安定组
B.B、富县组
C.C、延长组
D.D、洛河组
[多选题]口岸站的（ ）可以使用往返免费乘车书面证明乘车。
A.海关
B.边防军
C.银行
D.邮局押运员
