热门试题:
[单项选择]一台电脑如果没有以下（）的部件，那么该电脑根本无法启动。
A. 鼠标
B. 光驱
C. 内存
D. 硬盘
[多选题]创造性教学活动中,教师的角色是( )
A.问题设计者
B.问题寻找者
C.教练
D.听众
E.监督者
[单项选择]MApiNfo格式电子地图的每个图层不包含以下哪种文件？（）
A. *.dAt
B. *.mAp
C. *.htm
D. *.id
[不定项选择题]李南是一位刚走上教育岗位的年轻教师，上岗前，他踌躇满志的设想着老师做的事：备课、上课、批发作业等，有多简单。而且作为计算机教师，就教点儿计算机知识，不操心杂事，对于自己这个高材生而言，驾驭教师工作是轻而易举的。然而，上岗两个月后，他发现学生比想象中的差多了；走进教室，有的对老师没有礼貌，有的时不时抓住机会向他挑衅；即使讲趣事，也有学生捣乱，真叫李南不胜其烦，他觉得，都是学生太差，李南没了往日的潇洒，沮丧到极点，这一切，学校领导看在眼里，并让其他老教师疏导和帮带李南。李南慢慢意识到自己的问题，他调整自己的教学观，开始观察学生读懂学生，悉心钻研教学法，后来，那些原来在他课堂上挑衅、捣乱的学生，也开始认真听课了。李南脸上终于露出轻松的微笑，他第一次体会到了做教师的喜悦。
后来，李南调整了教学观，原来在课堂上开小差、另搞一套的学生，也开始投入听课、积极回应。这实际上恰恰是应用了（ ）的方法。
A.正强化
B.负强化
C.惩罚
D.消退
[判断题]工作负责人、工作许可人、专责监护人应始终在工作现场。
A.正确
B.错误
[单选题]【单选题】医疗卫生机构对医疗废物实施分类管理的根据是什么? ()
A.《消毒管理办法》
B.《医疗废物分类目录》
C.《医疗器械管理条例》
D.《传染病防治法》
[判断题]现场应急处置时，不一定需要有现场负责人进行统一指挥。
A.正确
B.错误
[判断题]微机中，运算器的另一名称是逻辑运算单元。
A.正确
B.错误
[单选题]GPRS终端采用外置式天线时，应保证不打开终端外壳无法取出终端天线。
A.A、正确
B.B.错误
[单选题]边扎筋，边浇混凝土，边提升模板，连续完成混凝土浇注是（ ）的特点。
A.A大模板
B.B滑模
C.C爬模
D.D台模
[判断题]“有严重水患，未采取有效措施”重大事故隐患，包括未查明矿井水文地质条件和井田范围内采空区、废弃老窑积水等情况而组织生产建设的。
A.正确
B.错误
[简答题]玩麻将游戏时，“杠”是指一个花色有几张牌？
[判断题]施工单位于施工前3日将施工日计划申请报铁路局主管业务处，经主管业务处审核。( )
A.正确
B.错误
[多选题]不属于财务专项检查工作实施环节的工作内容是（）。
A.确定检查内容和范围、组建检查工作组
B.现场检查
C.召开进点会议
D.编制和复核工作底稿
[单选题]†年全国工业APP和信息消费大赛的主题是“( )”。
A.发展数字经济推动消费升级
B.聚智新生态赋能新经济
C.发展工业互联网探索制造新模式
D.拥抱数字新时代
[判断题]依据《中国银监会办公厅关于做好特殊消费者群体金融服务工作的通知》(银监办发〔2013〕289号)规定,履行公平对待银行业消费者的义务,就是要求银行业金融机构要对所有消费者一视同仁,不搞特殊对待,从管理制度建设到员工行为实践均要加强公平服务意识。( )
A.正确
B.错误
[单选题] 对于责令限期改正的消防安全违法行为，消防救援机构应当自单位责令改正期限届满之日起( )工作日内进行复查。
A.2个
B.3个
C.4个
D.5个
[判断题]婴幼儿配方食品、婴幼儿辅助食品、特殊医学用途配方食品以及其他特殊膳食用食品，其标签应当标明主要营养成分及其含量。
[判断题] 居民住宅小区只对电梯、消防等重要负荷且满足两路及以上多回路供电条件的用电容量收取高可靠性供电费。
A.正确
B.错误
[单选题]对气相色谱常用担体的要求叙述中不正确的是()。
A.A.担体的比表面积要大
B.B.担体要有适宜的孔隙结构
C.C.担体化学性质稳定且无吸附性
D.D.担体热稳定性好，但机械性能无要求
[单选题]作业在开始和结束前，严格执行插、撤防护信号联锁传递办法，按规定（）设安全防护信号，严禁在无防护信号的情况下进行检修作业
A.作业程序
B.标准
C.作业时间
D.防护距离
[简答题]根据《电力通信安规》,电力通信工作票的有效期，以计划的检修时间为限。
[不定项选择题]共用题干
第二篇
Chronic Diseases: The World's Leading Killer
Chronic diseases are the leading cause of death in the world.Yet health experts say
these conditions are often the most preventable.Chronic diseases include heart disease,
stroke,cancer,diabetes（糖尿病）and lung disorders.
The World Health Organization says chronic diseases lead to about seventeen million
early deaths each year.This United Nations agency expects more than three hundred eighty
million people to die of chronic diseases by 2015.It says about eighty percent of the deaths
will happen in developing nations.
The WHO says chronic diseases now cause two-thirds of all deaths in the Asia-Pacific
area,ln ten years it could be almost three-fourths.People are getting sick in their most
economically productive years.In fact,experts say chronic diseases are killing more
middle-aged people in poorer countries than in wealthier ones.
The WHO estimates that chronic diseases will cost China alone more than five hundred
thousand million dollars in the next ten years.That estimate represents the costs of medical
treatment and lost productivity.Russia and lndia are also expected to face huge economic
losses.
Kim Hak-Su is the head of the United Nations Economic and Social Commission for
Asia and the Pacific.Last week in Bangkok he presented a WHO report on the problem.It
says deaths from chronic diseases have increased largely as the result of economic gains in
many countries.
The report details the latest findings from nine countries.They include Brazil,Britain,
Canada,China,India and Nigeria.The others are Pakistan,Russia and Tanzania.
Mister Kim says infectious and parasitic（寄生的）diseases have until recently been the
main killers in Asia and the Pacific.But he says they are no longer the major cause of death in
most countries.
Health officials say as many as eighty percent of deaths from chronic diseases could be
prevented.They say an important tool for governments is to restrict the marketing of alcohol
and tobacco to young people.Also,more programs are needed to urge healthy eating and
more physical activity.
UN officials aim through international action to reduce chronic-disease deaths by two
percent each year through 2015.They say meeting that target could save thirty-six million
lives.That includes twenty-five million in Asia and the Pacific.
How many people in developing countries will probably die of chronic diseases by 2015?
A.More than 17 million.
B.More than 380 million.
C.More than 304 million.
D.More than 25 mullion.
[多选题]SF6气瓶应放置在（ ）的专门场所，直立保存，并应远离热源和油污的地方。
A.阴凉干燥
B.通风良好
C.敞开
D.密闭
[单项选择]Kennedy分类法的依据是
A. 胎力在基牙和牙槽嵴黏膜上的分布
B. 鞍基与基牙的位置关系
C. 缺隙数和卡环数
D. 牙列缺损的部位与数目
E. 固位体在牙弓上的位置
[多选题]采集数据异常主要表现为采集系统内的采集数据项(_)。
A.不完整
B.任务下发失败
C.数据突变
D.参数突变
[判断题]从事接触直接入口食品工作的食品生产经营人员应当每年进行健康检查，取得健康证明后方可上岗工作。
A.正确
B.错误
[简答题]所谓开门电平是指保证输出为额定低电平时的()
[单选题]接受相应的安全生产知识教育和（）培训，掌握营销现场作业必备的电气知识和业务技能，并按工作性质，熟悉本规程的相关部分，经考试合格后上岗。
A.业务知识
B.岗位技能
C.作业技能
D.触电急救
[判断题]固态强光防爆头灯若不慎将头灯掉进水或水性溶液里时,需及时取出并擦拭干净。
A.正确
B.错误
[单选题]( )175.根据《建设工程安全生产管理条例》,施工单位的主要负责人、项目负责人有前款违法行为,尚不够刑事处罚的,处2万元以上20万元以下的罚款或者按照管理权限给予撤职处分;自刑罚执行完毕或者受处分之日起,()年内不得担任任何施工单位的主要负责人、项目负责人。
A.2
B.5
C.1
D.10
[单项选择]葡萄科的爬山虎和五加科的常春藤攀墙而上，二者攀援所依靠的器官（）。
A. 均为茎卷须
B. 均为气生根
C. 分别为气生根、茎卷须
D. 分别为茎卷须、气生根
[判断题]开立个人理财产品持有证明无需收费。
A.正确
B.错误
[填空题]Getting into debt and{{U}} (36) {{/U}}of income are probably two of the things that international students often do not consider when preparing to live{{U}} (37) {{/U}}. However, without a full understanding of potential{{U}} (38) {{/U}}resulting from debt, students often have to drop out of school and return to their countries without{{U}} (39) {{/U}}their dream of an education abroad.
First, to avoid debt while studying abroad, be sure you have enough savings for an{{U}} (40) {{/U}}year to cover not only tuition, books, and room and board, but also to pay for{{U}} (41) {{/U}}expenses like medical bills. Too often, students come with the{{U}} (42) {{/U}}minimum, and then get into{{U}} (43) {{/U}}problems when they get sick or have an accident. {{U}} (44) {{/U}}. Perhaps you need to add navel to your list. Just plan on spending more than you anticipate, and if you don’t, you’ll have money left over to pay for future school expenses.
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[单选题]高速铁路区间两相邻线路中心线间的最小距离规定为:站内正线在行车速率≤250km/h时,其线间最小距离为()。
A.4400mm
B.4600mm
C.4800mm
D.5000mm
