热门试题:
请教我想自己创业，经过看市场感觉现在的五谷杂粮养生做的很不错，加盟开店的话选择哪个公司比较好啊？
我想自己创业，经过看市场感觉现在的五谷杂粮养生做的很不错，加盟开店的话选择哪个公司比较好啊？我想做的是五谷养生行业，希望了解的人给个建议。谢谢！
[判断题]伤员脱离电源后，当发现触电者呼吸微弱或停止时，应立即通畅触电者的气道以促进触电者呼吸或便于抢救。
A.正确
B.错误
[单选题]吸附再生法由于污水在吸附池停留时间短,使该段( )。
A.吸附有机物量少
B.有机氮化物水解程度低
C.分解有机物量多
D.有机氮化物水解程度高
[单选题]在市场经济条件下，协作精神与保护知识产权的关系是（ ）
A.两者互相排斥
B.两者相辅相成
C.两者互不相干
D.两者不能兼顾
[单项选择]Even in fresh water sharks hunt and kill. The Thresher shark, capable of lifting a small boat out of the water, has been sighted a mile inland on the Fowey River in Corn-wall. Killer sharks swim rivers to reach Lake Nicaragua in Central America; they average one human victim each year.
Sewage and garbage attract sharks inland. When floods carry garbage to the rivers they provide a rich diet which sometimes stimulates an epidemic of shark attacks. Warm water generally provides shark food, and a rich diet inflames the shark’s aggression.
In British waters sharks usually swim peacefully between ten and twenty miles off- shore where warm water currents fatten mackerel and pilchards for their food. But the shark is terrifyingly unpredictable. One seaman was severely mauled as far north as Wick in Scotland. Small boats have been attacked in the English Channel, Irish Sea and North Sea.
Most of the legends about sharks are founded in ugly fact. Even a relatively small shark--a
A. They prefer warm water to cold water.
B. They see best in deep water.
C. They are afraid of man.
D. That is where their food is.
[单选题]作业保障是指作业单位应为()提供符合国家法律、标准及公司规定的现场安全条件，不具备安全生产条件的不得从事现场作业。
A.生产区域
B.作业环境
C.生产设备
D.作业人员
[单选题]开立多级账簿的账户发生他行来账、账户结息、存款扣划以及其他系统无法识别相应账簿的业务时，默认登记（）。
A.一级账簿
B.待清分账簿
C.有权机关扣款待调整账簿
D.非有权机关扣款待调整账簿
[多选题]《党章》明确，加强各级领导班子建设，选拔使用在改革开放和社会主义现代化建设中政绩突出、群众信任的干部，培养和造就千百万社会主义事业接班人，从组织上保证党的( )的贯彻落实
A.基本理论
B.基本路线
C.基本纲领
D.基本经验
[单项选择]对f=50Hz工频信号交流采样时，若采样速率fs=8f，采样周期电角度为（）。
A. 30度
B. 60度
C. 75度
D. 45度
[不定项选择题]A.去氧肾上腺素
A.卡巴胆碱
B.对硫磷
C.新斯的明
D.毛果芸香碱
E.难逆性的胆碱酯酶抑制剂是
[单项选择]What is the author's attitude toward this new technique
A. Cautious
B. Tolerant.
C. Enthusiastic
D. Critical
[填空题]按门极驱动信号的种类可分电流、()，IGBT属于 电压 控制型器件，晶闸管属于 电流 控制型器件。
[单项选择]如果混入燃油体积1%的海水，燃油中的钠含量可能会增加（）ppm左右。
A. 50
B. 100
C. 150
D. 200
[单选题]易燃、易爆及有毒有害物品等应分别存放在与普通仓库隔离的危险品仓库内，危险品仓库的库门应（ ），按有关规定严格管理。
A.A-向内开
B.B-向外开
C.C-横拉开
D.D-封闭
E.略
F.略
G.略
[单选题]患者，女性，70岁，慢性支气管炎，经治疗好转出院。护士对其床单位的处理，不妥的是
A.床单送洗
B.床褥日光曝晒6小时
C.痰杯、便盆浸泡于消毒液中
D.消毒液擦拭桌椅
E.立即铺好备用床
[单选题](44169)Vmax≤120km/h正线及到发线,道岔轨距经常保养管理值()mm。
A.+5、-2
B.+3、-2
C.R=+5、-3
D.R=+4、-2
[判断题]使用剪断器时,应使刀口与被剪断工件垂直,避免受侧向力;两片刀口端部错开距离大于3mm时,应退刀调整以免损坏剪刀。( ) (中)3
A.正确
B.错误
[多选题] 下面()情况适用《银行业金融机构人民币冠字号码查询解决涉假纠纷工作指引》。
A.银行业金融机构记录、存储人民币纸币冠字号码;
B.金融消费者申请查询涉假纠纷冠字号码;
C.金融消费者对不宜流通钞票是否从某机构流出进行查询;
D.人民银行及银行业金融机构再查询涉假纠纷冠字号码。
[判断题]重要装备、安全设施以及涉密场所、高危场所（岗位）可以不设置安全警示标识。( )
A.正确
B.错误
[单项选择]Dina Borzekowski made a study of a group of third-grade students from six American schools. During a school year, nearly 400 students and their parents were asked to report on whether they had such things as televisions and computers in the home, as well as how often the child used them. The children’s language ability was tested (测验) twice over the year. Children who had a television set in the bedroom but did not have a computer at home scored (得分) the lowest, while students without TV in the bedroom but with a computer at home scored the highest. Students who had a television in the bedroom over the school year scored lower than those who had their TV taken away during the same time.
"This study suggests that taking TV sets out of children’s bedrooms, or not putting them there, may be helpful," said Borzekowski. "While this study does not prove (证明) that bedroom TV was the reason for the lower test scores, it suggests that children shouldn’t have TV in their bedrooms. It also
[判断题]被征收土地上的附着物和青苗的补偿标准，由国土资源部规定。（ ）
A.正确
B.错误
[判断题]总对总欠费补缴仅能通过线上办理。营业部不允许在线下综合服务平台系统做总对总欠费补缴（即不允许通过综合服务平台办理帐户缴款，并退款至我司对公帐号）。
A.正确
B.错误
[判断题]根据《国家公路网交通标志调整工作技术指南》(2017)实施的命名编号调整,我省原长济高速新乡段省级高速调整为国家高速菏宝高速的一部分。( )
A.正确
B.错误
[判断题]对讲机（包括公网对讲机）在信号不良时严禁上线作业。
A.正确
B.错误
[多项选择]扩大再生产的实现形式有
A. 物质资料的扩大再生产
B. 生产关系的扩大再生产
C. 外延的扩大再生产
D. 内涵的扩大再生产
[单选题]患儿，男，4岁，以智力落后，生长发育延迟，伸舌流涎来门诊。体检：身材矮小，舌有裂纹，牙珐琅质发育不全，双手贯通掌。该患儿还可能有
A.发际低，耳位低，前额及颞部突出
B.眼距宽，皮肤粗糙，腹胀有脐疝
C.毛发呈棕色，皮肤白嫩，尿有霉臭味
D.眼距宽，双眼外侧上斜，小指短而向内弯
E.头小，呈剪刀腿，足尖着地
[多选题]国家外汇管理局启动货物贸易应急业务办理方案后，外汇局办理应急业务时，下列做法正确的是：
A.对于名录登记业务，应按有关规定审核相关材料，待货贸系统恢复正常后进行补登记。
B.对凭《登记表》办理的业务，应认真审核企业提交的交易单证，并向其签发纸质《登记表》。
C.对凭《登记表》办理的业务，应按有关规定审核相关材料，待货贸系统恢复正常后签发纸质《登记表》
D.应急期间，外汇局暂停为企业现场办理货物贸易外汇业务报告，并可暂停非现场监测、现场核查、分类管理以及核定B类企业电子数据核查额度等工作。
[判断题]金属冶炼企业事故应急预案应向当地安全生产监管部门备案,修订以后不用备案。
A.正确
B.错误
[单选题]三相四线制对称电源UL1L2=380/60°V接入一个△形联结的对称负载后,IL1=10/30°A,该消耗的有功功率P=( )。
A. 6.6kW
B. 3.3kW
C. 5.7kW
D. 0
[单选题]中断供电将造成人身伤亡或造成重大政治、经济损失的负荷称为()
A.A、一级负荷
B.B、二级负荷
C.C、三级负荷
D.D、二级负荷或三级负荷
[单选题]经检查票面正确，评议人在操作票备注栏内右下角加盖( )评议章并签名。
A.已执行
B.未执行
C.作废
D.合格
[填空题]Drunken driving—sometimes called America’s socially accepted form of murder—has become a national{{U}} (36) {{/U}}. Every hour of every day about three American’s on{{U}} (37) {{/U}}are killed by drunken drivers, adding up to an{{U}} (38) {{/U}}250,000 over the past decade.
A drunken driver is usually defined as one with a 0. 10 blood alcohol content or{{U}} (39) {{/U}}three beers, glasses of wine or shots of whisky drunk within two hours. Heavy drinking used to be an acceptable part of the American man image and judges were tolerant in most courts, but the drunken{{U}} (40) {{/U}}has recently caused so many well-publicized tragedies, especially involving young children, that public opinion is no longer so tolerant.
Twenty states have raised the legal drinking age to 21, {{U}} (41) {{/U}}a trend in the 1960s to reduce it to 18. Reformers, however, fear raising the drinking age will have little effect unless{{U}} (42) {{/U}}by educational programs to help young peop
[填空题]Some consumer researchers distinguish (1) "rational" motives and "emotional" (or "non-rational") motives. They use the term "rationality" (2) the traditional economic sense that assumes (3) consumers behave rationally when they carefully consider all alternatives (4) choose those that give them the greatest utility (i.e., satisfaction). (5) a marketing context, the term "rationality" implies that the consumer selects goods based (6) totally objective criteria, such (7) size, weight, price, and so on. "Emotional" motives imply the selection of goods (8) to personal or subjective criteria—the desire (9) individuality, pride, fear, affection or status.
The assumption underlying this distinction is (10) subjective or emotional criteria do not maximize utility or satisfaction. (11) , it is reasonable to assume that consumers always attempt to select alternatives tha
[单项选择]人体生物三节律是（）。
A. 体力盛衰期、情绪波动期、智力强弱期
B. 高潮期、低潮期、临界区
[单选题]无缝线路作业应严格执行“作业前、作业中、作业后（ ）”制度。
A.测量轨温
B.测量气温
C.测量轨长
D.测量爬行
[单选题]高速铁路接触网故障需要限速或降弓时，限速范围原则上按故障指示地点前后各加________确定
A.5公里
B.3公里
C.1公里
D.2公里
[判断题]防滑控制分为电制动的防滑控制、空气制动的防滑控制。
A.正确
B.错误
