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[不定项选择题]共用题干
第三篇
The Best Way to Reduce Your Weight
You hear this:"No wonder you are fat. All you ever do is eat."You feel sad:"I skip my breakfast and supper. I run every morning and evening. What else can I do?"Basically you can do nothing. Your genes,not your life habits,determine your weight and your body constantly tries to maintain it.
Albert Stunkard of the University of Pennsylvania found from experiments that,"80 percent of the children of two obese parents become obese,as compared with no more than 14 percent of the offspring of two parents of normal weight."
How can obese people become normal or even thin through dieting?Well,dieting can be effective,but the health costs are tremendous.Jules Hirsch,a research physician at Rockefeller University,did a study of eight fat people.They were given a liquid formula providing 600 calories a day.After more than 10 weeks,the subjects lost 45kg on average.But after leaving the hospital,they all regained weight. The results were surprising:by metabolic measurement,fat people who lost large amounts of weight seemed like they were starving. They had psychiatric problems.They dreamed of food or breaking their diet.They were anxious and depressed;some were suicidal. They hid food in their rooms.Researchers warn that it is possible that weight reduction doesn't result in normal weight,but in an abnormal state resembling that of starved non-obese people.
Thin people,however,suffer from the opposite:They have to make a great effort to gain weight. Ethan Sims,of the University of Vermont,got prisoners to volunteer to gain weight. In four to six months,they ate as much as they could.They succeeded in increasing their weight by 20 to 25 percent. But months after the study ended,they were back to normal weight and stayed there.
This did not mean that people are completely without hope in controlling their weight. It means that those who tend to be fat will have to constantly battle their genetic inheritance if they want to significantly lower their weight.
The findings also provide evidence for something scientists thought was true一each person has a comfortable weight range. The range might be as much as 9kg. Someone might weigh 60-69kg without too much effort.But going above or below the natural weight range is difficult. The body resists by feeling hungry or full and changing the metabolism to push the weight back to the range it seeks.
What determines your weight?
A.Your working manner.
B.Your eating habit.
C.Your life style.
D.Your genes.
[判断题]电器能够接通或断开电路都是依靠其触头的接触和分离实现的。( )
A.正确
B.错误
[多选题] (多选题)二度II型房室阻滞诊断的主要诊断条件是:( )
A. 无QRS波群脱落
B. P波规则出现
C. 所有P波与QRS波群无传导关系
D. P-R间期固定(正常或有所延长),有QRS波群脱落
E. P-R间期逐渐延长直至QRS波群脱落
[单项选择]The author uses the "flickering blue parent" in Para. 2 to imply that_____.
A. television is very kind and gentle
B. television is like loving parents
C. television occupies too much time of children
D. parents should learn from television
[多选题]开展群众性文体活动,要做到( )。
A.每季体育有比赛
B.周末假日有活动
C.队列集会有歌声
D.重大节日有晚会
[多选题]多层建筑封闭楼梯间设置的要求有( )。
A.当不能天然采光和自然通风时，应按防烟楼梯间的要求设置
B.顶棚、墙面和地面的装修必须采用A级装修材料
C.除楼梯间的门之外，楼梯间的内墙不应开设其他门窗洞口
D.人员密集的公共建筑、人员密集的多层丙类厂房设置封闭楼梯间时，通向楼梯间的门应采用乙级防火门，并应向疏散方向开启
[单选题]水力机械检修工作完毕，工作班应清扫、整理现场。工作负责人应先周密地检查，待全体作业人员撤离工作地点后，再向运行人员交待所修项目、发现的问题、试验试运结果和存在的问题等，并与运行人员共同检查设备状况、状态，有无遗留物件，是否清洁等，然后在工作票上填明（ ），经双方签名后，并加盖“已终结”印章，表示工作终结。
A.A.检修情况
B.B.结束时间
C.C.检查结果
D.D.设备状态
[单选题]交流接触器在运行当中产生滋火声,其原因可能是（ ）。
A.A.短路环脱落
B.B.常开辅助触点接触不良
C.C.常闭辅助触点接触不良
D.D.主触点接触不实
[单选题]在金融领域，因借款人或市场交易对手违约而导致损失的风险属于（ ）
A.信用风险
B.市场风险
C.流动性风险
D.操作风险
[判断题]装、拆接地线，应作好记录，交接班时应交待清楚。
A.正确
B.错误
[单选题]1． 最早发现和利用茶树的国家是（）。
A.中国
B.日本
C.印度
D.英国
[多项选择]以下情况属于危险源辨识中异常状态的是（）。
A. 烧结机开机
B. 转炉停炉
C. 除尘器检修
D. 渣沟放炮
[不定项选择题]A.脾
A.胃
B.心
C.肝
D.肾
E.具有“喜润恶燥”生理特性的是
[填空题]人的身心发展的不均衡性在心理发展方面的体现是，儿童的发展存在（）和（）。
[单选题]《中国南方电网有限责任公司电力安全工作规程》（Q/CSSG 510001-2015）14.5.8 在施工班组撤线过程中，应防止导线由于摆动或跳动等原因而与带电导线间的距离不满足（ ）m。
A.1
B.2.5
C.3
D.4
[单项选择]位于袋形过道内的房间距安全出入口的最大距离为( )m。
A. 16
B. 18
C. 20
D. 22
[多选题]在跨越通航河流施工过程中，施工部门应派专人看护展放中的导地线和光缆，确保展放过程中（）与河面的安全距离。
A.迪尼玛绳
B.导引绳
C.牵引绳
D.导地线
[单选题]某SFL1-20000/110型双绕组变压器，铭牌数据：ΔP0=22kW，ΔPK=135kW，UK%=10.5，I0%=0.8.试计算折算到高压侧的电导为(____)。
A.1.82×10-4S
B.1.82×10-5S
C.2.82×10-4S
D.;1.82×10-3S
[多选题]中国铁路文工团电视剧部到基层单位拍、放电视片，准予凭中国铁路文工团书面证明，将（ ）免费带进客车，自行看管，重量不受20kg限制。
A.放像机
B.摄像机
C.录像机
D.投影仪
[单项选择]与细菌耐药性有关的结构是（）
A. 性菌毛
B. 荚膜
C. 质粒
D. 鞭毛
E. 异染颗粒
[单选题]除车票外，还可以持铁路乘车证和（ ）乘车。
A.特种乘车证
B.身份证
C.保洁证
D.餐饮证
[不定项选择题]在正向市场上，如果投资者预期近期合约价格的（），适合进行熊市套利。
Ⅰ.下跌幅度小于远期合约价格的下跌幅度
Ⅱ.上涨幅度小于远期合约价格的上涨幅度
Ⅲ.上涨幅度大于远期合约价格的上涨幅度
Ⅳ.下跌幅度大于远期合约价格的下跌幅度
A.Ⅰ.Ⅱ.Ⅲ
B.Ⅰ.Ⅱ.Ⅳ
C.Ⅱ.Ⅳ
D.Ⅱ.Ⅲ.Ⅳ
[多项选择]建设工程进度调整系统过程中的工作内容有（）。
A. 进度计划执行中的跟踪检查
B. 实际进度数据的加工处理
C. 分析偏差对后续工作及总工期的影响
D. 确定工期和后续工作的限制条件
E. 实际进度与计划进度的对比
[单项选择]在人际交往中，以下哪种握手礼的先后顺序是不正确的( )
A. 上级先伸手，下级后伸手
B. 主人先伸手，客人后伸手
C. 年长的先伸手，年幼的后伸手
D. 男方先伸手，女方后伸手
[判断题] The author’s mother went to buy some things for a graduation party.
A.正确
B.错误
[单选题]应保证继电保护装置、（ ）等二次设备与一次设备同期投入。
A.状态评价系统
B.定值在线校核系统
C.线路在线监测系统
D.安全自动装置以及故障录波器
[判断题]从事高处作业的人员必须是18-55周岁，具有初中以上文化程度，经过安全教育，具有登高作业知识和技能，经医疗部门体检，符合高处作业健康标准，凡患有禁忌症者，如高血压、心脏病、癫痫病、精神疾病、美尼尔氏综合症等患者不得从事高处作业。同时，高处作业人员属国家规定的特种作业人员，必须经安全技术培训考核合格，持证上岗。
A.正确
B.错误
[多项选择]实验报告表的填写要求是（）。
A. 完成试验任务后，在规定时间内将数据交有关负责人审核
B. 如发现数据有问题，应分析原因，必要时进行复检
C. 数据经审核无误后，应立即填写报告表
D. 经审核后的报告表，不需由检测部负责人签字，即可发出
[单选题]减少矿石损失与贫化的工程措施包括( )。
A.分层开采
B.顶板逆层掘沟
C.工作线从底板向顶板推进
D.适当的增加段高和采宽
[单项选择]按照（）指导原则，将贷款划分为五级即正常、关注、次级、可疑、损失
A. 信贷规模
B. 风险程度
C. 信用评级
D. 信贷期限
[单项选择]通用会计核算软件比专业会计核算软件( )。
A. 通用性强，开发水平高
B. 维护量小，购置成本高
C. 成本高，开发水平高
D. 通用性差，维护量大
[单选题]按测量好的造口根部大小及形状裁剪造口底 盘,直径大于造口根部( )mm
A.1-2mm
B.2-3mm
C.2-4mm
D.3-5mm
[单项选择]牙体缺损的修复方法不包括
A. 种植义齿
B. 嵌体
C. 全冠
D. 桩冠
E. 部分冠
[单选题]持通票的旅客在中转站和列车内要求变更径路时，必须（ ）能够到达到站时方可办理。
A.在通票有效期内
B.在车票有效期内
C.在2日内
D.在有效期内
[判断题]对新能源车进行破拆时，应注意避开电池及高压装置等部位，防止高压放电伤人。（ ）
A.正确
B.错误
[单选题]In a truly free market, you wouldn't be able to _________money without making a quality product.
A. obtain
B.receive
C. make
D. achieve
[多选题]21.地方性法规和省级政府规章不得设定下列哪些事项的行政许可？（ ）
A.应当由国家统一确定的公民、法人和其他组织资格资质的许可
B.有关企业或者其他组织设立登记及其前置性行政许可
C.限制其他地区的人或者企业到本地区从事生产经营
D.限制其他地区的商品进入本地区市场
[单项选择] Final stars under microscope
At the kick-off of Wednesday evening’’s UEFA Champions League final, there were 16 players on the Stade de France turf whose next assignment will be in Germany in June.
With little over three weeks before the start of the FIFA World Cup, the match duly offered FIFA-worldcup.com an ideal last chance to assess the form of some of the summer’’s likely headline-makers.
Jens Lehmann (GER, Arsenal)
It is not easy to evaluate a player who spent only 18 minutes on the pitch. In this highly limited time span, the Mannschaft’’s first-choice keeper was only called upon to repel a couple of straightforward shots, one from Ludovic Giuly and the other from Deco. That said, his first goal-kick was wayward and with his confidence affected, he then restricted himself to short passes to his defenders. Caught out in a one-on-one with Samuel Eto’’o, Lehmann was rightly dismissed for felling his opponent and watched the majority of t
A. Y
B. N
C. NG
