热门试题:
[判断题]其他条件相同状态下,人体电阻在干燥与潮湿状态下电阻值一样。
A.正确
B.错误
[单选题](教育)单项选择题以下属于远程巡课卖点的是()
A.推广实施模式灵活
B.安装施工便捷高效
C.高清晰度与低带宽的结合
D.以上都是
[填空题]实习临行前，最好告知家长、老师、同学自己的去向以及工作单位__()()___、________、回校时间等。
[单选题]当标签安装在车辆结构的一位端时，A1为车辆结构（ ）位。
A.1
B.2
C.7
D.8
[单项选择]
Text 4
It is obvious that the old get sick more frequently and more severely than the young, and 86 percent have chronic health problems of varying degree. These health problems, while significant, are largely treatable and for the most part do not impair the capacity to work. Medicare pays for only 45 percent of older people’s health expenses; the balance must come from their own incomes and savings, or from Medicaid, which requires a humiliating means test. A serious illness can mean instant poverty. Drugs prescribed outside of hospitals, hearing aids, glasses, dental care and podiatry are not covered at all under Medicare. There is prejudice against the old by doctors and other medical personnel who don’t like to bother with them. Psychiatrists and mental—health personnel typically assume that the mental problems of the old are untreatable. Psychoanalysts, the elite of the psychiatric profession, rarely accept them as patients. Medical
A. they have too many patients and are often very busy
B. they don’t know how cure the old people’s diseases
C. they believe that old people’s mental diseases can not be cured
D. mental problems are not covered under Medicare
[判断题]GW5-35系列隔离开关在分闸操作时，两个⽀柱绝缘⼦以相同速度相反⽅向转动。
A.正确
B.错误
[多选题]53、塞楔的形式应根据泄漏情况来确定，常见的形式有（）等。
A.A.圆锥塞
B.B.圆片塞
C.C.圆柱塞
D.D.楔式塞
[判断题]( )大电容积累电荷的大小与电容的大小、施加电压的高低和时间的长短成正比。
A.正确
B.错误
[多选题]电力电缆型号中对特征代号及含义表述正确的是( )。
A.H---直流
B.P---贫油
C.F---分相
D.CY---充油
E.D---不滴流
[单选题]给水温度若降低，则影响到机组的（ ）效率。
A.循环；
B.热；
C.汽轮机；
D.机械。
[单选题]高热是指体温（ ）以上的人体状况。
A.38 度
B.38。5 度
C.40 度
D.41 度
[单选题]医院应对抗感染药物的应用率进行统计，力争控制在
A.90％以下
B.70％以下
C.65％以下
D.60％以下
E.50％以下
[单项选择]根据下面短文回答下列问题。
Long, long ago people thought the sun went around the earth. In some countries, people said that sun was a god(神). They thought that he drove across the sky each day on a golden horse.
But now we know the earth goes around the sun. Today men know how far it is for the earth to go around the sun. They tell us that the earth travels over 1,000 miles a minute on its way around the sun.
The sun is really a star. It is much bigger than the earth and it is very hot. Some people have been to the moon, but we know that no one can ever get to the sun. It is too hot for people to live anywhere near it. The sun is 300,000 times heavier than the earth and more than a million(百万) times larger.
From the text, we know that the sun is a star, isn’t it
A. Yes, it is.
B. No, it isn’t.
C. Yes, it isn’t.
[单项选择]单室单剂量血管外给药C—t关系式是（）
A. C=C0e-kt
B. C=KαFX0/V(Kα-K)(e-Kt-eKat)
C. γ=(1-e-nkτ)/(1-ekτ)
D. C=K0//Kν(1-e-kτ)
E. C=C0(1-e-Kt)
[单选题]患者首先应行的检查是
A.妇科超声检查
B.泌尿系统检查
C.血常规检查
D.肝肾功能检查
E.心电图检查
F.肿瘤标志物检查
G.妇科内分泌检查
H.甲状腺功能检查
[单选题]下列说法与硫喷妥钠性质相符的是
A.是经戊巴比妥的6位氧原子以硫原子替换得到的药物
B.不溶于水，临床常用剂型为粉针剂
C.属于长效巴比妥类镇静催眠药
D.可通过血脑屏障
E.常用于腰椎麻醉及浸润麻醉
[单项选择]在下列有关Windows 98网络功能的叙述中，错误的是
A. Windows 98内置了连接局域网和Internet所需的网络组件(软件)
B. Windows 98支持TCP/IP协议、IPX/SPX协议和NetBEUI协议
C. 安装Windows 98的PC机既可作为Microsoft网络用户也可作为NetWare网络用户
D. 利用“直接电缆连接”功能将两台PC机相连，使用的协议为TCP/IP
[判断题]主动公开政府信息应当自形成或变更之日起10个工作日内予以公开。( )
A.正确
B.错误
[单项选择]男性，50岁。丰盛菜肴饱餐、酗酒后10多个小时，上腹部持续性疼痛，并向左肩、腰背部放射，伴恶心、呕吐来急诊。根据病情首选的检查（）。
A. 血常规
B. 腹部X线摄片
C. 血、尿淀粉酶检查
D. 腹部B超检查
E. CT检查
[多选题]在行政机关实施行政处罚中 ，当事人享有的权利包括（） 。
A.对于行政机关将要作出的任何种类的
处罚，都可以要求听证
B.在处罚的听证程序中 ，可以聘请律师
作为代理人参加昕证会
C.认为行政处罚决定违法 ，可以不执行
处罚决定
D.认为行政处罚违法 ，可以依法提起行
政复议或者行政诉讼
E.实施处罚的机关当场收缴罚款不
使用法定部门统一制作的罚款收
据时，有权拒绝缴纳罚款
[单选题]根据《鲜活农产品品种目录》,以下符合绿色通道免费政策的品种是( )。
A..小麦
B.信鸽
C.黄秋葵
D.鲜玉米
[单选题] 摩托车4年以内每_______年检验１次。
A.半年
B.1年
C.2年
D.3年
[简答题]试列举建构主义的学习的基本特征与具体策略。
[判断题]“L/h；Kg/h"这些符号都是表示流量的单位，它们表示的是质量流量的单位。( )
A.正确
B.错误
[单项选择]恩格斯指出：“正像在18世纪的法国一样，在19世纪的德国，哲学革命也作了政治崩溃的前导。”这说明（）
A. 哲学推动时代步伐，决定历史进程
B. 任何哲学都对社会变革起积极作用
C. 反映本时代历史任务和客观要求的哲学对社会变革起巨大作用
D. 德国古典哲学的产生，开启了无产阶级和全人类的解放事业
[判断题]油罐检尺口可采用铜制造。
A.正确
B.错误
[多选题]根据《客运作业人身安全标准》规定，严禁用水冲刷（ ）。
A.风档连接处
B.车厢地板
C.通过台
D.车内电气设备
[多选题]在采样对象范围内,能够确定接触有害物质浓度最高和接触时间最长的劳动者时,每种工作岗位采样对象数量的说法正确的有( )。
A.劳动者不足3.名,采样对象按工人数量确定
B.劳动者3.~5.名,采样对象2.名
C.劳动者6.~10.名,采样对象3.名
D.劳动者超过10.名,采样对象4.名
[判断题]轨道交通企业规定指挥列车运行的命令和口头指示，只能由行车调度发布。
A.正确
B.错误
[判断题]防火防化服用于放射性污染、军事毒剂、生化毒剂和化学事故现场防护。
A.正确
B.错误
[单选题]对10kV架空线路能够保持( )m以上的安全距离时,可以在架设旁路柔性电缆,如不满足安全距离应采用带电作业方式进行。
A.0.4
B.0.6
C.0.7
D.1.0
[单项选择]The home computer industry has been growing rapidly in the United States in the last ten years. Computers used to be large, expensive machines that were very difficult to use. But scientists and technicians have been making them smaller and cheaper while at the same time they have been made easier to use. As a result, their popularity has been increasing as more people have been buying computers for their homes and businesses. Computers have been designed to store information and compute complex problems. Some have voices that speak with the operators. Stores use computers to keep records of their inventories and to send bills to their customers. Offices use computers to type letters, record business and com- municate with other offices. People have been using computers in their homes to keep track of expenses and turn appliances on and off.
One important new use of computers is for entertainment. Many new games have been designed to be played on the computers. People of all ages
A. Children.
B. Young men.
C. Old people.
D. All of abov
[单项选择]Why are more and more countries closing their borders to genuine asylum seekers
A. Because too many people are seeking asylum presently.
B. Because they are afraid of being overwhelmed by illegal migrants.
C. Because they are afraid of causing anger of other counties.
D. Because they have no obligation to do so.
[单项选择]《全国土地利用总体规划纲要》提出，到2010年和2020年，通过开发未利用地补充耕地( )和139万公顷(2080万亩)。
A. 28万公顷(420万亩)
B. 34万公顷(510万亩)
C. 54万公顷(810万亩)
D. 60万公顷(900万亩)
[单选题]下列哪项和肝肾综合征不符合()
A.肾脏有明显的病理改变
B.氮质血症
C.低钠血症
D.少尿.无尿
E.低尿钠
[多项选择]出口食品的报检提供的单据有：（）
A. 《出境货物报检单》
B. 发票、箱单
C. 出口食品需提供生产企业(包括加工厂、冷库、仓库)的卫生注册或登记号码
D. 预包装食品应提供“进出口食品标签审核证书”或“标签审核受理证明”
[单项选择]在诱发同种免疫反应中免疫原性最强的细胞是（）.
A. T细胞
B. 富含HLA-DR抗原的细胞
C. 红细胞
D. 多形核粒细胞
E. 肥大细胞
