热门试题:
[单项选择]治疗吐泻转筋,应选用的药物是()
A. 威灵仙
B. 防己
C. 羌活
D. 木瓜
E. 独活
[单选题] 1957 年春,全党开展整风运动的主题是( )。
A.百花齐放,百家争鸣
B.反对官僚主义
C.正确处理人民内部矛盾
[填空题]
A Great Friendship
Thomas Jefferson and James Madison met in 1776. Could it have been any other year They worked together starting then to further American Revolution and later to shape the new scheme of government. From the work sprang a friendship perhaps incomparable in intimacy and the trustfulness of collaboration and induration. It lasted 50 years. It included pleasure and utility but
(1) and above them, there were shared purpose, a common end
(2) an enduring goodness on both sides. Four and a half months
(3) he died, when he was ailing, debt-ridden, and worried about his impoverished
(4) , Jefferson wrote to his longtime friend. His words and Madison’s reply remind us
(5) friends are friends until death. They also remind us that
(6) a friendship has a bearing on things larger than the
(7) itself, for has there ever been a friendship of
(8) pub
[单项选择]8253各输入信号如下:/CS=0,/RD=1,/WR=0,A1=0,A0=1,则完成以下哪个功能()。
A. 对计数器0设置计数初值
B. 对计数器1设置计数初值
C. 对计数器2设置计数初值
D. 设置控制字
[判断题]实战演练时,要安排人员利用技术手段对整个演练行动进行有效监控,对演练中出现危险情况,要迅速做出应急处理或暂停训练。()
A.正确
B.错误
[单项选择]()的对象是国民经济和社会发展情况。
A. 统计调查和统计咨询
B. 统计调查和统计分析
C. 统计监督和统计分析
D. 统计咨询和统计监督
[单项选择]谢灵运在其《山居赋》中说:“春秋有待,朝夕须资。既耕以饭,亦桑贸衣。艺菜当肴,采药救颓。”这说明他的田庄()
A. 主要从事商品生产
B. 生产分工明确,交换频繁
C. 属于自给自足的自然经济
D. 主要从事手工业生产
[单项选择]对医术与医德之间关系的理解有误的是()
A. "医乃仁术"
B. 有能力做的就应该去做
C. "大医精诚"
D. 临床医学决策同时也是伦理决策
E. 前沿医学技术应用于临床必须有医德参与
[判断题]20时至次日凌晨6时发生的火警需及时调整警情等级。( )
A.正确
B.错误
[判断题]( )用蒸汽箱蒸制食品时要先上屉后给气。
A.正确
B.错误
[判断题]即使是_上司私人的应酬,文秘人员也应该积极、乐意地去协助。( )
A.正确
B.错误
[单选题]审核通过的固定资产零星购置项目计划,纳入公司综合计划和预算方案,履行(____)后一并下达。
A.领导决定
B.会议
C.公司总部决策程序
D.通知
[单项选择]并购重组委员会会议表决投票时,同意票数达到()票为通过,并购重组委员会委员在投票时()。
A. 2,应当在表决票上说明理由
B. 3,无须在表决票上说明理由
C. 2,无须在表决票上说明理由
D. 3,应当在表决票上说明理由
[单选题]测量接地电阻前应对接地摇表进行短路试验,摇表“P”端与“C”端短接时,摇动摇表其指针应指向( )。 ( )
A.应在刻度盘中间
B.指向“∞”
C.指向“0”
D. 不动
[判断题]对于因采取危机措施的需要而给公民的财产和权利造成损失的,事后不需要任何补偿。
[判断题]在燃油精滤器的滤网罩上方的最高处设有集中放油的放油管和放油阀,以便排除管路中的燃油。( )
A.正确
B.错误
[多项选择]参与内源性致热原引起体温中枢调定点上移的生物活性物质有()
A. 环磷酸腺苷
B. 三磷酸腺苷
C. 前列腺素
D. 单胺类物质
E. 醛固酮
[单选题]()以上地方人民政府住房城乡建设主管部门负责本行政区域内危大工程的安全监督管理。
A.国家
B.市级
C.省级
D.县级
E.略
F.略
[单选题]行政机关依法变更或者撤回已经生效的行政许可时,给公民、法人或者其他组织造成财产损失的,行政机关应当依法()
A.追究责任
B.给予处罚
C.给予补偿
D.给予赔偿
[单项选择]
When I was young, my parents ran a snack bar in our small town.One evening in early April, my mother told me to fill in at the snack bar (1) a worker who had the flu. I told her I would mess it up, (2) I had never worked at the bar before. I (3) that instead of making money, I would end up owing it."You can do it," said my mother," (4) , you won’t get much business until lunch. ""But I’ll never remember the orders, and I’m no good (5) money. Please, Mom, don’t (6) me."Then I’ll help you", she said.I shrugged my shoulders. I thought my mother’s (7) was a bad one, but I (8) .When I got to the bar the next day, I found my mother was (9) . Because the weather that day was rainy and cold, people wanted hot snacks and drinks. (10) , I was really slow at taking the orders and making change. The line of people grew, and everybody seemed (11) , I was so nervous that my hands shook, and I (12) a cup into pieces. What a
A. to
B. for
C. after
D. over
[单选题]造成30人以上死亡为( )事故。
A.特别重大
B.重大
C.较大
D.一般
[判断题]低压业扩宜使用现场作业工作卡。
A.正确
B.错误
[填空题]退票的分类,按是否上交票务收益室分:();()。
[单选题]国际规定,电压( )伏以下不必考虑防止电击的危险。
A.36
B.65
C.25
[单项选择]
Why More Fertilizer Harms Plant Diversity
The 35-year-old mystery of why fertilizers decrease biodiversity has finally been solved. The secret They increase competition for sunlight. Adding fertilizers 1o grasslands increases the productivity of plants, but leads to a major drop in biodiversity.
The amount of nitrogen(氮) and phosphorus(磷) available to plants has doubled in the last 50 years, but the reason why this has harmed diversity has not been easy to answer. The debate has centred on whether fertilizers increase competition above or below ground-for sunlight or soil resources
To resolve the argument, Yann Hautier and Andy Hector from the University of Zurich, Switzerland built their own experimental plant community from scratch. Hautier’s team grew 32 plant communities for tour years, before transferring them to a glass house. Each community comprised four different sets of six species. Half were fertilized, the others wer
A. whether they can increase the amount of nitrogen and phosphorus available to plants.
B. whether they increase the competition between plants for sunlight or for soil resources.
C. whether adding fertilizers can really increase plant productivity.
D. whether the biodiversity drops due to the fertilizes or some plants die of other reasons.
[单项选择]物联网产业链可以细分为标识、感知、处理和信息传送四个环节,四个环节中核心环节是什么?()
A. 标识
B. 感知
C. 处理
D. 信息传送
[单选题]病人,男性,36岁。因车祸后致腹部开放性损伤,同时伴有肠管脱出。正确的处理措施是
A.迅速将脱出肠管回纳腹腔
B.敞开伤口,迅速转运
C.消毒碗覆盖肠管,初步包扎伤口后迅速转送
D.用消毒棉垫加压包扎
E.用凡士林纱布覆盖肠管,棉垫加压包扎
[单选题]EDCU与TCMS之间的通讯线路采用了( )接口。
A.wifi;
B.直通线;
C.MVB;
D.RS232;
[判断题]( )正弦交流电压的峰值为其有效值的倍。
A.正确
B.错误
[判断题]线路中断,组织行李、包裹原车绕道运输时,应在行李、包裹记事栏注明“线路中断,绕道运输被阻×日”并加盖站名戳。
A.正确
B.错误
[单项选择]直线杆路的线担应面向用户分歧杆的线担应装在线力()的一侧;终端杆线担应装在()。
A. 小,张力侧
B. 小,张力的反侧
C. 大,张力侧
D. 大,张力的反侧
[判断题]受限空间救援不存在通信不畅风险。()
A.正确
B.错误
[单选题]幼儿园口腔保健咨询时,家长被告知乳牙窝沟封闭的适宜时间是
A.2~3岁
B.3~4岁
C.4~5岁
D.5~6岁
E.6~7岁
[多选题]高频电钩在手术过程中,可以做哪些动作?
A.广泛运用于各种组织快速切割
B.可以实现简单的凝血操作
C.可以闭合7mm大血管
D.可以协助持针器进行打结
[单项选择]______, we went out for a swim in the lake.
A. The day being hot B. It was hot
B. It is hot
C. The day was not
[单选题]“有的领导干部只表态、不行动,说一套、做一套,甚至带头搞腐败,带坏了队伍,带坏了风气。”这句话是总书记对 () 出现问题的描述。
A.党委的监督责任
B.纪委的主体责任
C.党委的主体责任
D.纪律的主要责任