热门试题:
[单选题]凡在容器、槽箱内进行工作的人员,在可能发生有害气体的情况下,则作业人员不得少于( )人。
A.A.一
B.B.二
C.C.三
D.D.四
[单选题]环境污染中固体废物种类繁多,其中,按废物的化学性质可以分为( )。
A.有机废物和无机废物
B.有害废物和一般废物
C.城市垃圾、工业固体废物、农业废弃物和放射性固体废物
D.颗粒状废物与粉状废物等块状废物和泥状废物
[单项选择]假远期信用证中贴现费用由()支付。
A. 开证申请人
B. 受益人
C. 开证行
D. 通知行
[单项选择]ACEI与()联用治疗高血压,可加强降压作用并增加抗动脉粥样硬化和靶器官保护作用。
A. 留钾利尿剂
B. β受体阻断剂
C. 噻嗪类利尿剂
D. 人促红素
E. 二氢吡啶类CCB
[判断题]熔断器的额定电流与熔体的额定电流含义相同。
A.正确
B.错误
[多选题]列车(动车组列车除外)运行途中发生车辆故障应急处理,发现客车()的情况时,须立即采取停车措施。
A.车辆轮轴故障
B.车体下沉(倾斜)
C.车辆剧烈振动
D.危及行车安全
[单项选择]患者,男,55岁,既往有高血压病史6年,服降压药维持在160/100mmHg左右,两周前突发右侧瘫痪伴不完全运动性失语,无意识障碍,无头痛、呕吐,无发热,病前无明显诱因,再者,患者起步缓慢,握拳后放松困难40年。查体:神清,血压180/108mmHg,右侧中枢性面瘫、舌瘫及偏瘫,右侧肢体深反射活跃,浅反射消失。左手握拳5秒后松开时拇指成对掌状,持续8秒,反复多次则可正常;叩击肌肉可出现强制性肌球,持续10秒。门诊肌电图检查符合肌强直改变。该患者下肢肌力较差,用MMT检查可触得肌肉轻微收缩,但无关节活动,该患者下肢肌力为几级()
A. 0
B. 1
C. 1+
D. 2
E. 2+
F. 3
[不定项选择题]含有三个硝基的是
A.硝酸甘油
B.硝酸异山梨醇酯
C.单硝酸异山梨醇酯
D.戊四硝酯
E.双嘧达莫
[填空题]加涅的学习结果分类为智慧技能、认知策略、言语信息、动作技能和______五个方面。
[单选题]发现牵引供电设备断线及其部件损坏,或发现牵引供电设备上挂有线头、绳索、塑料布或脱落搭接等异物,()。
A.1
B.
C.均不得与之接触
D.立即上前处理
[单选题]临床上在体内和体外均可用于抗凝血的物质是( )。
A.肝素
B.草酸钾
C.华法林
D.前列环素
[多项选择]甲与乙签订了一份租房协议。协议规定,如果甲父死亡,则甲将房租与乙居住。这一民事行为的性质如何认定
A. 既未成立,也未生效
B. 已成立,但未生效
C. 是附条件的民事行为
D. 是附期限的民事行为
[单项选择]Japan bombed Pearl Harbor in 1941. The United States was mad at the Japanese so they made many Japanese-Americans leave their homes. They were put in camps with barbed wire around the outside of the camps.
Many Japanese-American young men were called into the army. Some of them joined the U.S. Military Intelligence Service or MIS. The MIS was a secret group that fought the Japanese soldiers. This secret group translated important maps and papers. They questioned Japanese prisoners, Another task they did was to translate diaries written in Japanese.
Sometimes Japanese soldiers hid in caves to hide from, the Americans. The MIS would try to get the scared soldiers to leave the caves. This was known as "cave flushing." Some of the soldiers would give up and leave the caves.
Other Japanese would jump to their deaths.
The MIS never got awards for their efforts until the year 2000. Then they were rewarded for their brave acts in World War II. It took almost sixty years for
A. Pearl Harbor
B. The Winds of War
C. Uncommon Courage
D. The Greatest Generation
[单选题] 人生价值评价的根本尺度,是看一个人的人生活动( ),是否促进了历史的进步。
A.是否促进个人的发展
B. 是否符合社会发展的客观规律
C.是否促进生产力的发展
D. 是否促进生产关系的改善
[判断题] 氢、一氧化碳、乙炔等为易燃气体。( )(易)
A.正确
B.错误
[单项选择]
A. though
B. yet
C. as
D. so
[判断题]除经过铁路管理机构批准外,严禁任何单位或个人擅自在铁路线上铺设或者拓宽铁路道口或人行过道。( )
A.正确
B.错误
[多选题]根据《行政处罚法》的规定,当事人可以要求举行听证的行政处罚有()。
A.吊销许可证
B.吊销营业执照
C.行政拘留
D.大额罚款
E.责令停产停业
[判断题]社会主义市场经济本质上是法治经济。( )
A.正确
B.错误
[多选题]进行配电设备停电的营销现场作业前,应断开可能送电到营销现场作业设备( )验电、接地后,才能进行工作。
A.各侧的所有线路(包括客户线路)断路器(开关)
B.隔离开关(刀闸)
C.熔断器
D.电容器
[单项选择]Bus Driver: Move to the back of the bus, please. There are plenty of seats.
Passenger:______
Bus Driver: Forty cents. Drop it in the box
[填空题]专门解释唐宋元明清之间诗、词、曲中习用的特殊语词的词典《诗词曲语辞汇释》的作者是________
[单项选择]在Excel工作中,使用( )组合键可以将活动移动到A1单元格。
A. Ctrl+Home
B. Crtl+Pageup
C. Shift+Home
D. Shift+Pageup
[单项选择]定义:
①才略:政治或军事上的才能和智谋。 ②才艺:才能和技艺。
③才思:写作诗文的能力。
典型例证:
①诸葛亮草船借箭 ②扁鹊妙手回春 ③曹植七步作诗
上述典型例证与定义存在对应关系的数日有( )。
A. 0个
B. 1个
C. 2个
D. 3个
[单选题]某女,产后4周体温升高,左侧乳房疼痛,局部红肿,有波动感。最主要的处理措施是 ( )
A.全身应用抗生素
B.托起患侧乳房
C.33%硫酸镁湿敷
D.局部物理疗法
E.及时切开引流
[填空题]现代发动机机油泵主要有_______和转子式两种。
[单项选择]
Discover
News magazine of science developed to the wonders and stories of modem science, written for the educated general readers. Published by Disney Magazine Publishing Co. and it is a truly delightful family science magazine.
Cover Price: $59.88
Price: $19.95($1.66/issue)
You Save: $39.93(67%)
Issues: 12 issues/12 months
Self
Published by Conde Nast Publications Inc. Self is a handbook devoted to women’s overall physical and mental health. Every issue contains usable articles such as Style Lab, in which wearable clothes are mixed and matched on non-models and .the Eat-right Road Map, with tips on how to eat properly.
Cover Price: $35.86
Price: $15($2.5/issue)
You Save: $20.86(58%)
Issues: 10 issues/12 months
In Style
In Style is a guide to the lives and lifestyles of the world’s famous people. The magazine covers the choices people make about their
A. Discover.
B. Self.
C. In Style.
D. Wired.
[判断题]水泵停止作业时,应先关闭出水阀,再关闭压力表,然后切断电源。 ( )
A.正确
B.错误
[单项选择]The new pills seemed to be a solution to _______.
A. the problem of obesity that has obsessed the Americans for a long time
B. the problem that is of great weight and significance
C. the vital problem caused by the pills
D. the threatening situation we are facing in the long run
[单项选择]患者,女性,40岁,因心悸伴呼吸困难2年,不能平卧2小时入院。查体:脉率110次/分,血压90/60mmHg,双肺底可闻及水泡音,心率140次/分,心音强弱不等,二尖瓣听诊区可闻及舒张期雷鸣样杂音,肝肋下2厘米,双下肢轻度浮肿。1年前有脑栓塞病史。无冠心病病史。该病人最可能的心律失常是().
A. 房性早搏
B. 室性早搏
C. 房性心动过速
D. 房颤
E. 房扑
F. 室上速
G. 室速
H. 一度房室传导阻滞
I. 二度房室传导阻滞
J. 三度房室传导阻滞
[判断题]《修规》第4.11.6条,护轨高于尖轨(基本轨)5mm或低于尖轨(基本轨)25mm时及时修理或更换护轨。
A.正确
B.错误
[填空题]水库按总库容划分,在总库容1千万立方米~1亿立方米的水库划分为()水库。
[判断题] 某矿综采放顶煤开采的工作面,因顶煤坚硬,上下隅角顶煤和顶板采用爆破强制放顶的方法充填上下隅角空塘,存在爆破火焰窜入采空区引爆积聚瓦斯的重大隐患。( )
A.正确
B.错误
[判断题]当车站和中心网络通信断开时,在车站可以正常取消扣车功能取消中心设置的扣车。( )
A.正确
B.错误