热门试题:
[多选题]以下属于冲突的作用的是:( )。
A.提高创新机会
B.增强组织活力
C.激发群体士气
D.催化应变能力
[多选题]调车作业前，应加强( )等状态检查，调车机车进入有防护信号线路时，应派人检查，防止意外情况发生。
A.进路
B.线路
C.防护设施
D.大门
[单选题]电机车运输单机牵引时,下列()情况下机车必须在列车的前端牵引。
A.调车时
B.正常生产时
C.处理事故时
[多选题]自动闭塞区间，通过信号机显示停车信号（包括显示不明或灯光熄灭）时，以下处理方法中正确的有（ ）。
A.使列车在该信号机前停车
B.停车等候同时，与车站值班员、列车调度员、前行列车司机联系，确认前方闭塞分区是否空闲
C.停车等待2min，若该信号机仍未开放，以不超过20km/h运行至次一通过信号机，按其显示要求运行
D.将故障的通过信号机号码通知前方站
[简答题]Fourscore and seven years ago, our fathers brought forth upon this continent a new Nation, conceived in Liberty, and dedicated to the proposition that all men are created equal. Now, we are engaged in a great Civil War, testing whether that Nation, or any nation so conceived anti so dedicated, can long endure. We are met on a great battlefield of that war. We have come to dedicate a portion of that field as a final resting-place for those who gave their lives that Nation might live. It is altogether fitting and proper that we should do this.
But, in a larger sense, we cannot dedicate, we cannot consecrate, we cannot hallow this ground. The brave men, living and dead, who struggled here, have consecrated it far above our power to add or detract. The world will little note nor long remember what we say here, but it can never forget what they did here. It is for us, the living, rather to be dedicated to the great task remaining before us; that from these honored dead,
[单项选择]罗纹机上的成圈机件正确的是（）
A. 上针盘、下针筒、舌针、导纱器
B. 上针盘、下针筒、舌针、沉降片
C. 上针盘、下针筒、导纱器
D. 舌针、沉降片、导纱器
[判断题]道岔、调节器焊接及伤损钢轨处理可采用铝热焊。
A.正确
B.错误
[判断题]使用吊车吊装时，钢绳对车身的漆皮损伤属于合理施救。
[单项选择]患者，男性，32岁，平素体健。劳累着凉后发热，体温39.8℃，头痛，全身肌肉酸痛、咳嗽咳痰3d，痰为铁锈色。
该患者出现高热，其饮食原则不包括
A. 高热量
B. 高蛋白
C. 高脂肪
D. 高维生素
E. 多饮水
[判断题]客户侧现场作业，需客户设备配合停电时，应得到客户工作许可人的同意，经批准后由供电方工作人员进行停电。
A.正确
B.错误
[判断题]三产品旋流器，随精煤排出的悬浮液为50～60%。
A.正确
B.错误
[单项选择]肩峰后疼痛局部应取：
A. 肩髃
B. 肩髎
C. 肩井
D. 肩中俞
E. 肩外俞
[判断题]安全事故报告应及时、准确、完整，任何单位和个人对事故不得迟报、漏报、谎报或者瞒报。
A.正确
B.错误
[多选题]【多选】越区覆盖的应对措施有哪些?( )[2分]
A.减小天线下倾角,调整方位角
B.降低天线高度,更换小增益天线
C.减小越区覆盖小区的功率
D.调整网络拓扑,搬迁过高基站
[判断题]大额采购保证金由总行行政管理部负责管理，设立专一专户、统一收取，凭收据退还
[多选题]室内（ ），应设有明显标志的永久性隔离挡板（护网）。
A.母线分段部分
B.母线交叉部分
C.部分停电检修易误碰有电设备的
D.母线引下部位
[多选题]网约车的优惠券不包含（
A.．高速费
B. 停车费
C. 服务过程其他费用
D. 汽油费
[多选题]"《消防产品现场检查判定规则》GA588-2005中规定对阻火包的现场性能检测项目有()
A.外观
B.抗跌落性
C.裂缝
D.膨胀倍数"
[单项选择]患者女性，45岁，发病前无明显诱因。双小腿皮疹1月，并逐渐蔓延至大腿、腹部、臀部和上肢。皮损表现为弥漫性斑疹，类似蜘蛛痣成网状分布，无系统性病变。皮损组织病理表现为真皮上部大量扩张的毛细血管，管壁由内皮细胞组成，未见炎症细胞。根据上述病史特点最可能的诊断是（）。
A. 过敏性紫癜
B. 网状青斑
C. 特发性血小板减少性紫癜
D. 泛发性特发性毛细血管扩张症
E. 色素性紫癜性皮肤病
[单项选择]用于上肢肌痉挛评定方法正确的是（）
A. 钟摆试验
B. 屈曲维持试验
C. 便携式测力计方法
D. 等速装置评定法
E. 牵张反射
[不定项选择题]共用题干
Natural Food
Increasingly,over the past ten years,people一especially young people一have become aware of the need to change their eating________(51),because much of the food they eat,particularly processed foods,is not good________(52)the health.Consequently,there has been a growing ________(53)in natural foods;foods which do not________(54)chemical additives and which have not been________(55)by chemical fertilizers,widely used in farming today.
Natural foods,for example,are vegetables,fruit and grain which have been grown in soil that is rich in organic matter. In simple________(56),this means that the soil has been________ (57)by unused vegetable matter,which provides it with essential vitamins and minerals________ (58)in itself is a natural process compared with the use of chemicals and fertilizers,the main ________(59)of which is to increase the________(60)(but not the quality)of foods grown in
commercial farming areas.
Natural foods also include animals which have been________(61)to feed and move freely in healthy________(62).Compare this with what happens in the________(63)production of poultry （家禽）:there are battery farms,for example,where thousands of chickens live crowded together in one building and are fed________(64)food which is little better than rubbish.Chickens kept in this way are not only tasteless as food;they also produce eggs which________(65)important vitamins.
_________(59)
A.purpose
B.result
C.plan
D.idea
[单项选择]甲状腺危象时，首先选用的药物是（）
A. 心得安
B. 甲基硫氧嘧啶
C. 丙基硫氧嘧啶
D. 碘化钠静脉滴注
E. 氢化可的松静脉滴注
[简答题]Green Spaces in cities
Where do children play Years ago, any open field, any vacant lot, any group pf trees--these were the places where children played. As families left family farms, small towns, and the countryside, and moved into cities, the places for their children to play in became rarer. Children in the cities had few options, fewer choices of places to play.
In fact, all people’s lives change a lot when they move to the city. (51) In cities, homes are built on top of one another--in enormous apartment buildings. (52) The feeling of private space and ownership no longer exists in houses literally piled one on the other.
Psychologists have been studying the changes people experience when they leave rural area and move into urban environments. On clear findings from their studies is that people need green spaces for better mental health. Children can play on paved playgrounds. That’s true. However, they just don’t have as much fun as children i
[单选题]高强度螺栓的承载能力是用( )表示的。
A.抗拉强度
B.抗压强度
C.抗滑强度
D.抗剪强度
[填空题]The ocean bottom—a region nearly 2.5 times greater than
the total land area of the earth—is a vast frontier that even today
is largely unexplored and uncharted. Until about a century
ago, the deep-ocean floor was completely accessible, hidden (1) ______
beneath waters averaging over 3,600 meters deep. Totally without
light and subjected intense pressures hundreds of times greater (2) ______
than at the Earth’s surface, the deep-ocean bottom is a hostile
environment to humans, in some ways as forbidding and remote
as the void of out space. (3) ______
Therefore researchers bare been taking samples of (4) ______
deep-ocean rocks and sediments for over a century, the first
detailed global investigation of the ocean bottom did actually (5) ______
start until 1968, with the beginning of the National Science
Foundation’s Deep Sea Drilling Project (DSDP).
Used techniques first developed for the offshore oil a
[单选题]《出站调车通知书》时间及次数规定:按( )。
A.按次数计算,不受时间限制
B.按时间计算,不受次数限制
C.按调车长通知执行
[单选题]ARP协议的主要功能是（ ）。
A.将 IP 地址解析为物理地址
B.将物理地址解析为 IP 地址
C.将主机名解析为 IP 地址
D.将IP 地址解析为主机名
[单选题]判断肺结核病人有无传染性，最重要的依据是
A.痰中带血
B.病灶有空洞
C.结核菌素试验阳性
D.痰菌阳性
E.发热
[填空题]中国的家庭教育注重教子做人，这主要体现在勉子立德、戒子自立、教子孝亲、训子俭、爱而又教、强调以身作则（）
[填空题]设DPTR=2000H，（A）=80H，则MOVCA，@A+DPTR的操作数的实际地址为（）。
[判断题]记账方法按其登记经济交易与事项方式的不同，分为单式记账法和复式记账法。()
A.正确
B.错误
[单选题]( )财政政策能在总需求过旺的情况下，消除通货膨胀，达到供求平衡。
A.紧缩性
B.扩张性
C.中性
D.相机抉择性
[单选题]国家对建筑施工企业实行( )制度。
A.施工许可
B.安全生产许可
C.安全生产资格
D.建筑业企业资质
[单项选择]货物招标采购中，在相同条件下，( )是决定中标的主要因素，但也并非价格越低越好，招标人更需要选择性价比高的产品。
A. 产品的价格
B. 使用功能
C. 质量标准
D. 技术工艺
