热门试题:
[多选题]社会安全既事关每个社会成员切身利益,也事关国家经济发展和社会稳定,对于保障( )意义十分重大。
A.人民安居乐业
B.社会安定有序
C.国家长治久安
D.民族长盛不衰
[单项选择]项目监理机构受建设单位委托控制物资供应进度时，其工作内容是（ ）。
A. 组织对投标文件的技术评价
B. 签订物资供应合同
C. 确定建设单位推荐的物资供应单位
D. 组织编制物资供应招标文件
[判断题]发生道岔尖轨.基本轨.心轨或翼轨折断时应立即封锁线路，进行临时处理。
A.正确
B.错误
[多选题]扑救商场火灾要迅速查明火情,坚持().().()的原则。( )
A.救人第一
B.灭疏同步
C.攻防结合
D.安全第一
[单项选择]14岁女孩，前牙唇侧龈乳头肿胀呈球状突起，颜色暗红，松软光亮，探诊出血明显，局部刺激物不明显，探诊未及附着丧失。此患者最可能的诊断为（）。
A. 急性龈乳头炎
B. 青春期龈炎
C. 妊娠期龈炎
D. 药物性牙龈肥大
E. 侵袭性牙周炎
[判断题]手抬移动式消防水炮的流量一般不大于30L/s。( )
A.正确
B.错误
[判断题].8. 生产经营单位可以将生产经营项目出租给具备安全生产条件或者相应资质的单位或者个人。
A.正确
B.错误
[判断题]( )在山区,如果连降大雨,就容易发生山洪。(1分)
A.正确
B.错误
[单项选择]麻醉药品处方
A. 白色
B. 淡黄色
C. 淡蓝色
D. 淡绿色
E. 淡红色
[单项选择]下列明细账的格式，属于三栏式的有( )。
A. 应收账款
B. 库存商品
C. 管理费用
D. 原材料
[单选题]窝藏、包庇罪是指非共同犯罪人明知他人犯罪，而为其提供隐藏处所、财物，帮助其逃匿或者作假证明包庇的行为。
以下属于窝藏、包庇罪的是：
A.某人开了一家洗头店，为暗娼提供场所卖淫，并从中抽取场地费
B.张某的丈夫在自己家里与前来挑衅的刘某斗殴．失手将刘某打死，为了帮助丈夫逃避法律的责罚，张某和丈夫一起把刘某的尸体以及凶器埋在后院里
C.秦某撺掇李某去一富人家里行窃，等到李某得手之后，秦某负责把李某安全运送到一个偏远山村，并把这些赃物卖出去，他们二人平分赃款
D.王某的哥哥来王某家探亲，王某热情地招待了他几天，临走王某哥哥还跟王某借了5万元，说是要到外省做生意。等他哥哥走了几天之后，公安机关到王某家侦查，说他哥哥十几天前刚刚杀人潜逃
[简答题]何谓咳嗽变异型哮喘(Cough variant asthma)？
[判断题]用万用表测电流时，万用表应和电路串联，测电压时，万用表应和电路并联。
A.正确
B.错误
[单选题]对低速气流,由伯努利方程可以得出( )
A.流管内气流速度增加,空气静压也增加
B.流管截面积减小,空气静压增加
C.流管内气流速度增加,空气静压减小
[判断题]机场管理机构负责24小时内向民航地区管理局公安局报告发生的重大交通事故和车辆碰撞航空器事故。( )
A.正确
B.错误
[单项选择]What do we learn from the conversation（）
A. The weather forecast says it will be fine.
B. The weather doesn’t count in their plan.
C. They will not do as planned in case of rain.
D. They will postpone their program if it rains.
[单项选择]按《汽车大修竣工出厂技术条件》（GB/T3798.1～.2—2005）规定，载客或载货汽车大修竣工出厂时，转动转向盘使转向轮达到原厂规定的最大转角，在全过程中用转向力测试仪测得的转向盘的操纵力不得大于（）N。
A. 150
B. 100
C. 120
[单选题]自动闭塞区段区间遇成段更换钢轨放行首趟列车时（首趟原则上禁止放行（ ）），按站间组织行车。（《行规》第24条）
A.轨道车
B.路用列车
C.旅客列车
D.单机、自轮运转特种设备
[单选题]13.治疗肾性高血压忌用
A.米诺地尔
B.胍乙啶
C.可乐定
D.氢氯噻嗪
E.卡托普利
[单项选择]目前微型机上所使用的鼠标器应连接到______。
A. CON
B. COMI
C. PRN
D. NUL
[判断题]在产生粉尘的作业场所设置“注意防尘”和“戴防尘口罩”警告标识。（ ）
A.正确
B.错误
[单项选择]男性，60岁。嗜酒，急起高热、咳嗽、咳黏液脓性痰，量多，胸痛。胸片示右上肺叶实变，有多个蜂窝状空洞，叶间隙下坠，下列哪项诊断可能性最大 （）
A. 肺炎球菌肺炎
B. 克雷伯杆菌肺炎
C. 急性肺脓肿
D. 病毒性肺炎
E. 肺炎支原体肺炎
[单项选择]10岁儿童发生在小脑的囊性肿瘤最有可能是（）。
A. 星形细胞瘤
B. 胶质母细胞瘤
C. 室管膜瘤
D. 髓母细胞瘤
E. 脑膜瘤
[单项选择]工程咨询单位的( )是从事市场中介服务的法律基础，是坚持客观、公正立场的前提条件，是赢得社会信任的重要因素。
A. 科学性
B. 公正性
C. 独立性
D. 合理性
[判断题]供气阀总成是将减压器输出的中压气体按照佩戴者的吸气量,再次减压至人体可以呼吸的压力,供佩戴者呼吸的装置。( )
A.正确
B.错误
[单选题]中队(站)每半月、大队每月、支队以上单位每季度至少组织( )次队容风纪检查。
A.1
B.2
C.3
D.4
[单项选择]一名学生进入高等学校以后，在学校规定的修业年限内学完所有的课程，其他课程都合格，但是毕业前出国工作，在规定期限内无法回学校参加答辩。对该学生。学校应当（）
A. 不发任何学业证书
B. 颁发学业证书
C. 颁发肄业证书
D. 颁发结业证书
[单项选择]税务机关每年（）确定上一年度纳税信用评价结果，并为纳税人提供自我查询服务。
A. 1月
B. 3月
C. 4月
D. 6月
[判断题]发生电器火灾时应先切断电源，再进行扑救。
A.正确
B.错误
[单选题]滑动轴承的油膜振动可用（ ）来消除。
A. 平衡法
B. 降低转速
C. 加固基础
D. 旋转地脚螺栓
[判断题]中间站利用本务机车调车，应使用有示意图的调车作业通知单。（ ）
A.正确
B.错误
[判断题]进入高温、热辐射强和有爆炸危险区域时,应着消防隔热服、消防避火服或防爆服,佩戴防高温手套,视情着降温背心。 ( )
A.正确
B.错误
[多选题]下列学习方法哪些孔子提出的
A.温故而知新
B.学而时习之
C.三人行，必有我师
D.不耻下问
[不定项选择题]共用题干
第二篇
A New Strategy to Overcome Breast Cancer
Post-menopausal（绝经后的）women who walk for an hour a day can cut their chance of breast cancer significantly,a study has suggested.The report,which followed 73,000 women for 17 years,found walking for at least seven hours a week lowered the risk of the disease.The American Cancer Society team said this was the first time reduced risk was specifically linked to walking.UK experts said it was more evidence that lifestyle influenced cancer risk?
A recent poll for the charity Ramblers found a quarter of adults walk for no more than an hour a week,but being active is known to reduce the risk of a number of cancers.This study,published in Cancer Epidemiology, Biomarkers&Prevention,followed 73,615 women out of 97,785 aged 50-74 who had been recruited by the American Cancer Society between 1992 and 1993,so it could monitor the incidence of cancer in the group.
They were asked to complete questionnaires on their health and on how much time they were active and participating in activities such as walking, swimming and aerobics（有氧运动）and how much time they spent sitting watching television or reading.They completed the same questionnaires at two-year intervals between 1997 and 2009.Of the women,47%said walking was their only recreational activity.Those who walked for at least seven hours per week had a 14% lower risk of breast cancer compared to those who walked three or fewer hours per week.
Dr.Alpa Pate1,a senior epidemiologist at the American Cancer society in Atlanta,Georgia,who led the study,said,"Given that more than 60% of women report some daily walking,promoting walking as a healthy leisure-time activity,could be an effective strategy for increasing physical activity amongst post-menopausal women.We were pleased to find that without any other recreational activity,just walking one hour a day was associated with a lower risk of breast cancer in these women." " More strenuous（紧张的）and longer activities lowered the risk even more."
Baroness Delyth Morgan,chief executive of Breast Cancer Campaign,said,"This study adds further evidence that our lifestyle choices can play a part in influencing the risk of breast cancer,and even small changes incorporated into our normal day-to-day activity can make a difference."
She added,"We know that the best weapon to overcome breast cancer is 'the ability to stop it occurring in the first place.The challenge now is how we turn these findings into action and identify other sustainable lifestyle changes that will help us prevent breast cancer."
Alpa Patel's study that________.
A.women have fewer chances of physical activity
B.daily walking could cut the chance of breast cancer
C.leisure-time activity is not associated with cancer risk
D.walking is not recommended for women with breast cancer
