热门试题:
[填空题]变压器容量≥100kVA时，接地电阻不宜大于（）。
[单项选择]广州举办过（）次全运会。
A. 1
B. 2
C. 3
D. 4
[判断题]ZD120A型牵引电动机采用强迫通风冷却。
[单选题]212、全体信息服务员应秉承（___）的服务理念，遵循“热情、文明、快捷、规范”的服务标准接听来电
A.A、“热情、文明、快捷、规范”
B.B、“信息保出行，热线传真情”
C.C、“恪守标准、规范行为”
D.D、“卓越绩效、持续改进、一流服务”
[单选题] 运行途中，某节机车无牵引力的处理:若“制动缸压力大于40 kPa或多余一个本机投入”底色变白时，检查重联阀93位置正确，并缓解机车制动后重新进行牵引操作。（）
A.对
B.错
[单选题]MPA 体系的核心是（ ）
A.资产流动性
B.资产质量
C.宏观审慎资本充足率
D.逆周期调控
[多项选择]某患者胸痛被疑为心绞痛发作，舌下含硝酸甘油0.6mg，半小时后疼痛未见缓解，可能是下列哪种情况
A. 非冠心病患者
B. 严重的冠心病
C. 药物已失效
D. 药物未溶解
[多选题]运用新兴媒体扩大国家安全宣传，下列哪项属于新兴媒体（）
A.政务网站
B.微博
C.微信
D.短视频
[多选题]对到( )县以下机关事业单位工作的高校毕业生,新录用为公务员的,试用期工资可直接按试用期满后工资确定。
A.中西部地区
B.东北地区
C.艰苦边远地区
D.国家扶贫开发工作重点县
[单项选择]转速电流双闭环调速系统中转速调节器的英文缩写是（）
A. ACR
B. AVR
C. ASR
D. ATR
[判断题]铅酸蓄电池电解水的副反应中正极产生氮气、负极上产生氢气。
A.正确
B.错误
[单项选择] 問2 あの人は穏やかでいいひとだが、融通の効かないところがある。今回のことについても、もう少し柔軟に考えてくれるといいのだが。柔軟
A. しゅうけつ
B. じゅうけつ
C. しゅうなん
D. じゅうなん
[单项选择]上海的标志性建筑东方明珠塔是（）年11月18日投入使用。
A. 1994
B. 1995
C. 1996
D. 1997
[单选题]根据《900/1800MHZ TDMA数字蜂窝移动通信网工程验收规范》，电力电缆拐弯应圆滑均匀，铠装电力电缆弯曲半径应大于等于（）倍电缆外径，塑包电力电缆及其他软电缆的弯曲半径应大于等于（）倍电缆外径。
A.6、3
B.12、6
C.18、12
D.24、18
[判断题]车载VOBC故障，列车可以点式ATP运行
A.正确
B.错误
[简答题] Eight Tips for Eating Well
A healthy balanced diet contains a variety of types of food, including lots of fruit, vegetables and starchy (淀粉类) foods such as wholemeal bread and wholegrain cereals; some protein-rich foods such as meat, fish, eggs and lentils; and some dairy foods.
1. Base your meals on starchy foods
Starchy foods such as bread, cereals, rice, pasta and potatoes are a really important part of a healthy diet. Try to choose wholegrain varieties of starchy foods whenever you can.
Starchy foods should make up about a third of the food we eat. They are a good source of energy and the main source of a range of nutrients in our diet. As well as starch, these foods contain fiber, calcium, iron and B vitamins.
Most of us should eat more starchy foods—try to include at least one starchy food with each of your main meals. So you could start the day with a wholegrain breakfast cereal, have a sandwich for lunch, and potatoes, pasta
[单项选择]单层建筑物发生火灾后，火势在平面内向（ ）扩展。
A. 前
B. 后
C. 上
D. 四周
[多选题]加强党对教育工作的全面领导,是办好教育的根本保证。教育部门和各级各类学校的党组织要增强“四个意识”、坚定“四个自信”,坚定不移维护党中央权威和集中统一领导,自觉在( )上同党中央保持高度一致。
A.政治立场
B.政治方向
C.政治原则
D.政治道路
[单选题]LTE系统是第几代移动通信系统( )
A.一
B.二
C.三
D.四
[不定项选择题]共用题干
Saving a City's Public Art
Avoiding traffic jams in Los Angeles may be impossible,but the city's colorful freeway mu- rals（壁画）can brighten even the most miserable commute. Paintings that depict（描述）famous people and historic scenes cover office buildings and freeway walls across the city.With a collec-tion of more than 2,000 murals,Los Angeles is the unofficial mural capital of the world.
But the combination of graffiti（涂鸦）,pollution,and hot sun has left many L.
A. murals in terrible condition. ______(46 ) In the past, experts say, little attention was given to caring for
public art. Artists were even expected to maintain their own works,not an easy task with cars rac- ing by along the freeway. _____( 47)The work started in 2003 . So far, 16 walls have been selected, and more may be added later.
Until about 1960,public murals in Los Angeles were rare.But in the 1960s and 1970s, young L.
A.artists began to study early 20th-century Mexican mural painting._____(48)
The most famous mural in the city is Judith Baca's“The Great Wall,”a 13-foot-high(4-me-ter-high)painting that runs for haff a mile(0.8 kilometer)in North Hollywood.____(49)It took eight years to complete—400 underprivileged teenagers painted the designs—and is probably the longest mural in the world.
One of the murals that will be restored now is Kent Twitchell's“Seventh Street Altarpiece.” which he painted for the Los Angeles Olympics in 1984._____(50)Twitchell said,“It was meant as a kind of gateway through which the traveler to L.
A.must drive.The open hands represent peace.”
Artists often call murals the people's art. Along a busy freeway or hidden in a quiet neighbor-hood,murals can teach people who would never pay money to see fine art in a museum,“Murals give a voice to the silent majority,”said one artist.
______(49 )
A:The city,trying to stop the spread of graffiti,has painted over some of the murals com-pletely.
A.This striking work depicts two people facing each other on opposite sides of the freeway near downtown Los Angeles.
B.Artists like murals because they like the work of Mexican artists.
C.Now the city is beginning a huge project to restore the city's murals.
D.The mural represents the history of ethnic groups in California.
E.Soon,their murals became a symbol of the city's cultural expressions and a showcase for L.
F.'s cultural diversity.
[单项选择]不符合新生儿寒冷损伤综合征病因的是( )
A. 体温调节中枢不成熟
B. 棕色脂肪贮存量少
C. 皮下脂肪不饱和脂肪酸多
D. 体表面积相对较大
E. 红细胞及血红蛋白含量高
[单选题] 运营总里程排名世界第一
A.德国高铁
B.日本高铁
C.中国高铁
D.美国高铁
[单项选择]用于从中药的水提液中萃取强亲脂性成分的溶济是
A. 乙醚
B. 乙酸乙酯
C. 丙酮
D. 丁醇
E. 乙醇
[单选题]领导人员授意、指使、强令、胁迫员工以不具商业实质的发票列账，经办人不抵制、不报告的，依据《山东省农村商业银行员工违规行为处理办法》，给予( )处分；情节严重或造成严重后果的，给予降级至开除处分。
A.警告或记过
B.警告至记大过
C.记过至开除
D.记大过至开除
[判断题]单相异步电动机采用电容启动，特点是：起动电流较大，启动转矩较小。
[单项选择]I completely forgot（）the front door last night and feel fortunate that nothing is stolen.
A. locking
B. being locked
C. to lock
D. to have locked
[单选题]商业银行每（ ）年至少开展一次全面业务连续性审计，发生大范围业务运营中断事件后应及时开展专项审计。
A.1
B.2
C.3
D.4
[判断题]根据《国家电网有限公司电力建设安全工作规程第1部分:变电》(国家电网企管〔2020〕796号),熔丝熔断后,应查明原因,排除故障后方可更换。更换熔丝后应装好保护罩方可送电。()
A.正确
B.错误
[填空题]选择空气压缩机的根据是气压传动系统所需要的（）和（）两个主要参数。
[不定项选择题]共用题干
患者，女性，40岁，石油化工工人，长期与苯接触，一年来全身乏力，Hb50g/L，血小板14*109/L，网织红细胞低于正常值，肝脾不肿大，骨髓增生低下。
下列药物护理措施中不正确的是
A.告诉患者需坚持治疗使用3～6个月才能判断是否有效
B.向患者说明药物副作用
C.需定期检查肝功能
D.停药后副作用不会消失
E.经常检查注射部位，发现硬块应及时报告，必要时做理疗
[不定项选择题]A.心排血量/体表面积
A.(周围动脉平均压×右房压)/心排血量
B.收缩压×心率×PCWP
C.主动脉收缩压平均值×收缩时间
D.氧供应/氧需要
E.三重指数是( )
[单项选择]关于嗜酸性粒细胞下列哪一种是错误的（ ）
A. 来源于骨髓
B. 运动能力弱
C. 无吞噬功能
D. 见于寄生虫病及过敏性疾病
E. 见于某些部位的亚急性或者慢性炎症
[单项选择]患者，女，55岁。继往患甲状腺功能亢进15年，日前因心房颤动收入院，下列何药物不宜选用（）
A. 奎尼丁
B. 西地兰（去乙酰毛花苷注射液）
C. 胺碘酮
D. 美托洛尔
E. 维拉帕米
