热门试题:
[单选题]某产妇产后第3天,血压100,/601 温38.3℃,脉搏78次1分,浆液性恶露、量 少,子宫底已下降至脐下3横指。产生乳 房胀痛,手感有硬结郁积,乳头±红肿、有皲 裂,因此畏惧哺乳,新生儿以人工为 主。产妇最主要的护理诊断是
A.母乳喂养无效
B.呼吸形
C.体液过多
D.有受伤
E.营养失筏
[单选题]下面哪项会造成起飞形态警告喇叭发出间歇性声响?
A.前缘装置不再起飞形态或后缘襟翼不在1到25的起飞范围内
B.停留刹车已经刹好
C.减速板手柄虽在下卡位但扰流板没有收好
D.以上各项都会
[多项选择]如果公司在下面哪些方面没有显著改变时可以用历史的β值估计权益成本( )。
A. 经营杠杆
B. 财务杠杆
C. 收益的周期性
D. 无风险利率
[多选题]编制调车作业计划的依据是( )。
A.到达列车编组顺序表的确报
B.线路固定使用、线路容车数和停留车情况;现在车及其分布
C.货位、顺序、装卸能力及装卸作业进度
D.各项技术作业时间标准及列车运行情况等
[判断题]制酸转化采用两转两吸的目的是提高转化率及吸收率。
[判断题]严禁用铜丝、铝丝、铁丝等代替保险丝。（ ）
A.正确
B.错误
[单项选择]来自于北苏伯利尔湖的无人定居的森林岛屿上，一个湖泊的泥土含有有毒的化学品。这种有毒的化学品包括托夏芬尼，一种已经被禁止的以前为棉花而制造和使用的毒药。但是托夏芬尼的制造和使用并不在加拿大或美国北部的附近区域，而是在美国的南部。这个岛上没有出现排放物。这个岛屿的湖已被足够地提高以至来自于苏伯利尔湖的水不会进入它的里面。
上面陈述如果正确，最强有力地支持下面哪一个假设( )
A. 这个岛屿湖泊的水域比苏伯利尔湖水域的污染程度更深。
B. 托夏芬尼被风带到了这个岛上。
C. 对诸如托夏芬尼的化学品的禁止无助于自然环境的改善。
D. 托夏芬尼对人体有负面影响，但对其他生物没有。
[多选题]低压电气工作前，应用低压验电器检验( )是否有电。
A.检修设备
B.金属外壳
C.相邻设备
D.运行设备
[单项选择]墨子的教育思想中，除注重文史知识的掌握和逻辑思维能力的培养外，主要的思想是( )。
A. 兼爱、非攻
B. 弃仁绝义
C. 道法自然
D. 化性起伪
[单选题]雷达生命探测仪长时间不用请每个月开机一次,每次工作至少( )(难)
A. 60min
B. 100min
C.1min
D. 10min
[单项选择]下列工具中为需求分析常用的工具是( )。
A. PAD
B. PFD
C. N-S
D. DFD
[单选题]尿道球部损伤常出现的症状
A.尿频
B.尿痛
C.尿道口滴血
D.终末血尿
E.全称血尿
[判断题]( )齿轮泵是容积式转子泵。
A.正确
B.错误
[单项选择]女孩，4岁，1998年8月因发热2天，头痛呕吐4次，呈喷射状，伴腹泻每天2次，略稀，膝反射略弱。该病儿最可能的诊断是（）
A. 中暑
B. 流行性乙型脑炎
C. 病毒性脑炎
D. 中毒性细菌性痢疾
E. 败血症
[单项选择]船员法规系统中配套的行政法规不包括（）
A. 船员注册管理办法
B. 船员公司管理规定
C. 海员出入境证件管理办法
D. 船舶水下和安全检查条例
[单项选择]某大型土石方工程因地质条件还不太落实(技术条件已明确)，且拟在工程全部完成时按实际土方量结算，则该工程最适宜选择的施工合同类型是( )合同。
A. 固定总价
B. 固定单价
C. 可调总价
D. 可调单价
[判断题]在《中国手语》中，手势的形象化已经基本消失了。
[单选题]腰椎间盘突出最常见的原因是
A.慢性损伤
B.腰椎间盘退行性变
C.遗传因素
D.老龄
E.妊娠
[判断题]全电缆线路开关跳闸，配电运维单位对试送范围涉及的线路、电房等设备检查无异常或经摇绝缘确认正常后，可向调度员提出申请试送。（ ）
A.正确
B.错误
[单选题]颈内动脉主要供应 ( )
A.小脑
B.大脑半球前2/3
C.间脑
D.脑干
E.以上均不是
[单选题]Text 4 Each suburban housewife,wrote Betty Friedan in 1963,struggles with a single quesLion as she makes the beds,shops for groceries,drives children to school and lies beside her husband at night:"Is this all?"A few years after her ground-breaking book The Feminine Mystique was published,the Cen8us Bureau began collecting data on the proportion of mothers who opt to stay at home.Over the subsequent decades the statistics answered Friedan's question with a heartfelt no.In 1967 the share of mothers who did not work ouLside the home stood at 4996;by the turn of the millennium it had dropped to just 23%.Many Lhought this number would continue to fall as women sought to"have it all".Instead,the proportion of stay-at-home moLhers has been rising steadily for the past 15 years,according to new data gathered by the Pew Research Centre.This partly reflects demographic change.Immigrants,a rising share of Lhe relevant generation,are more likely to be stay-at-home mums than women born in America.There is an economic component to the change,too:at the end of the 1990s,when mothers staying at home were at Lheir rarest,the economy was creating so many jobs that most people who wanted work could find it.Now more report that they are unable to do so,or are studying in the hope of finding work later.But there is also an element of choice:a quarter of stay-at-home mothers have coUege degrees.Taken as a whole,the group includes mothers at both ends of the social scale.Some are highly educated bankers'wives who choose not to work because they don't need the money and would rather spend their time hot-housing their toddlers so that they may one day get into Harvard.Others are poorer but calculate that,after paying for child care,the money they make sweeping filoors or serving burgers does not justify the time away from their little ones.he first group is fturly small.Pew estimates that there are 370,000 highly educated and afflu-ent slay-at-home mothers（defined as married mothers with children under 18 who have at least a master's degree and family income in excess of$75,000）.That is 5%of all stay-at-home mothers with working husbands.One third of stay-at-home moLhers are single or cohabiting,and on average they are poorer than the rest.
Betty Friedan is mentioned in the first paragraph to______
A.discuss about female writers
B.show the author's conLribution
C.introduce the topic of housewives
D.describe the life of single mothers
[单选题](单选题,1 分)
B超可发现胎动的最早孕期为
A.孕12周
B.孕16周
C.孕18周
D.孕 20 周
E.孕24周
[单选题] 行车上应该配备()。
A.四氧化碳灭火器
B.泡沫灭火器
C.干粉灭火器
D.消防栓
[单项选择]Mr. and Mrs. Green lived in a big city, and one summer, they went to the country for their holiday. They enjoyed it very much, because it was a quiet and clean place.
One day they went for a walk early in the morning and met an old man. He lived on a farm, and he was sitting in the warm sun in front of his house. Mr. and Mrs. Green asked him, "Do you like to live in this quiet place "
The old man said, "Yes, I do."
Mr. Green said, "What are the good things about it " The old man answered, "Well, the people know each other. They often come and visit me, and I often go and visit them. And there are also many children here."
Mr. Green said, "That’s interesting. And what are the bad things "
The old man thought (认为,考虑) for a moment, and then said, "Well, the same things really./
The old man liked ______.
A. to live in this quiet place
B. to go and live in a big city
C. to go out for a walk early in the morning
[简答题]割煤开机发出信号后即可按下启动按扭开机。（ ）
[多项选择]出入境检验检疫活动内容包括对检疫对象进行（）。
A. 检验检疫
B. 管理及认证
C. 居间检验检疫公证
D. 提供官方检验检疫证明
[单选题]()方式是指在规定期限内无限量发售专项定期定额存单，根据存单发售数量、批准发行股票数量及每张中签存单可认购股份数量的多少确定中签率，通过公开摇号抽签方式决定中签者，中签者按规定的要求办理缴款手续的新股发行方式。
A.全额预缴、比例配售、余款即退
B.全额预缴、比例配售、余款转存
C.与储蓄存款挂钩
D.上网竞价
[单选题]下列物质的用途中，利用其物理性质的是（）
A.氧气用于炼钢
B.硫酸用于除铁锈
C.干冰用作制冷剂
D.硫酸氢钠用于治疗胃酸过多症
[单项选择]各项公民权利中最基本的权利是（）。
A. 人身自由权
B. 政治权利
C. 平等权
D. 经济权利
[多选题]银行为客户办理外汇业务应进行尽职审查。具体要求包括( )
A.对于关注客户，额度内的业务审核后仍不得办理
B.依据外汇管理政策法规对业务合规性进行审查
C.了解业务的交易性质、目的及背景等信息，并对业务背景的真实性与合理性进行审核，涉及外汇收支的，还应对交易背景与外汇收支一致性进行合理审查
D.重点关注大额、高频、分拆等可疑交易，对于客户身份存疑、交易背景存疑、交易凭证存疑等情况，应执行更严格的交易真实性审核标准。
[单选题]《中华⼈⺠共和国消防法》规定,建设⼯程的消防设计、施⼯必须符合( )⼯程建设消防
技术标准。
A. 省级
B. ⾏业
C. 国家
[多选题]对于新充气GIS开关设备，SF6气体湿度检测标准为？
A.灭弧气室SF6小于150uL/L$
B.$非灭弧气室SF6小于250uL/L$
C.$灭弧气室SF6小于300uL/L$
D.$非灭弧气室SF6小于500uL/L
[判断题]带电进行预绞丝修补导线，应充分考虑预绞丝的长度可能引起安全距离不足。
A.正确
B.错误
[判断题]2.46 大、中型营运载客汽车使用年限为15年。
A.正确
B.错误
[单选题]无线列调区间设备不能正常使用超过（ ）小时，列一类通信障碍。
A.5
B.6
C.7
D.8
