热门试题:
[简答题]On 5th October, I bought one of your expensive "Apollo" fountain pens from Julian’s(朱利安公司), a big department store of this town. Unfortunately, I have been unable to use the pen because it leaks(漏墨水). I am very disappointed with my purchase. On the advice of Julian’s manager I am returning the pen to you. Please arrange for the pen to be fixed or replace it with a new one and send it to me as soon as possible.
[简答题]个人信用报告负面记录的保存期限________。
[单项选择]患儿，男，3岁，因高热、惊厥、腹泻入院，诊断为“中毒性菌痢”，为该患儿测体温最适宜的方法是（）
A. 水银体温计测口温
B. 水银体温计测肛温
C. 远红外线测温仪测量体温
D. 电子体温计测肛温
E. 电子体温计测腋温
[单项选择]尖锐湿疣好发于（）
A. 足跖部
B. 甲缘处
C. 头面部
D. 双手背
E. 皮肤与黏膜交界处
[判断题]必须在信号、通信设备附近进行危及其安全的施工或作业时，应会同设备维护部门，采取安全防护措施。( )
A.正确
B.错误
[不定项选择题]共用题干
Organic Food:Why?
1 Europe is now the biggest market for organic food in the world,expanding by 25 percent a year over
the past 10 years.So what is the attraction of organic food for some people?The really important thing is
that organic sounds more"natural".Eating organic is a way of defining oneself as natural,good,caring,
different from the junk-food-eating masses.
2 Unlike conventional farming,the organic approach means farming with natural,rather than man-
made , fertilisers and pesticides. Techniques such as crop rotation（轮种）improve soil quality and help
organic farmers compensate for the absence of man-made chemicals.As a method of food production,organic
is,however,inefficient in its use of labour and land;there are severe limits to how much food can be pro-
duced.Also,the environmental benefits of not using artificial fertilisers are tiny compared with the amount of
carbon dioxide emitted（排放）by transporting food.
3 Organic farming is often claimed to be safer than conventional farming. Yet studies into organic
farming worldwide continue to reject this claim.An extensive review by the UK Food Standards Agency found
that there was no statistically significant difference between organic and conventional crops.Even where re-
sults indicated there was evidence of a difference,the reviewers found no sign that these differences would
have any noticeable effect on health.
4 The simplistic claim that organic food is more nutritious than conventional food was always likely to
be misleading. Food is a natural product,and the health value of different foods will vary for a number of rea-
sons,including freshness,the way the food is cooked,the type of soil it is grown in,the amount of sunlight
and rain crops have received,and so on.Likewise,the flavour of a carrot has less to do with whether it was
fertilised with manure（粪便）or something out of a plastic sack than with the variety of carrot and how long
ago it was dug up.
5 The notion that organic food is safer than"normal"food is also contradicted by the fact that many of
our most common foods are full of natural toxins（毒素）.As one research expert says : " People think that the
more natural something is,the better it is for them.That is simply not the case.In fact,it is the opposite
that is true:the closer a plant is to its natural state,the more likely it is that it will poison you.Naturally,
many plants do not want to be eaten,so we have spent 10,000 years developing agriculture and breeding out
harmful traits from crops."
Paragraph 4________
A.Factors That Affect Food Health Value
B.Main Reason for the Popularity of Organic Food
C.Testing the Taste of Organic Food
D.Research Into Whether Organic Food Is Better
E.Necessity to Remove Hidden Dangers From Food
F.Description of Organic Farming
[单项选择]不同性质的统计资料，一般来讲（）。
A. 连续性资料宜用直条图
B. 连续性资料宜用圆图或百分条图
C. 表示各部分的比重的资料宜用直条图
D. 表示连续变量的频数分布可用直方图
E. 以上都不同
[单选题] 无线调车灯显设备作用良好时，作业中取消调车手信号显示，当其设备故障时，应立即停止调车作业，由( )通知司机及有关作业人员后，恢复使用手信号调车
A.连接员
B.制动员
C.调车长
D.调车区长
[单选题]下列犯罪嫌疑人符合逮捕条件,但不可以采取监视居住强制措施的是( )。
A..甲患有严重疾病、生活不能自理
B.乙正在哺乳自己的婴儿
C.丙是生活不能自理的人的主要扶养人
D.丁正在怀孕
[单项选择]某企业通过统计研究发现，年销售额每增加1000万元，需增加管理人员，销售人员和后勤人员共8名，新增人员中，管理人员，销售人员和后勤服务人员的比例是1：5：2。该企业预计2017年销售额比2016年销售额增加3000万元。根据转换比率分析法计算，该企业2017年需要后勤服务人员（）人。
A. 3
B. 4
C. 6
D. 9
[单选题]下列各项中，哪一项是矩阵型组织结构的缺点？()
A.反应不灵敏
B.稳定性较差
C.适应性不强
D.部门协调差
[单选题]Cl=1.3和Cl =1.0
A.前者产生更大的升力
B.后者产生更大的升力
C.产生升力相等
[单选题]在规定的试验条件下，液体挥发的蒸气与空气形成混合物，遇火源能够产生闪燃的液体最低温度称为（）。
A.闪点
B.自燃点
C.自燃
D.燃点
[单选题] 安全带、安全绳应符合现行国家标准。安全带、安全绳()使用前，使用人必须详细检查。(高速铁路工务安全规则第5.4.1条 ) （0.5分）
A.每季度
B.每月
C.每次
D.每年
[判断题]推进全面依法治国,法治政府建设是重点任务和主体工程。
A.正确
B.错误
[判断题]270.室内电气装置或设备发生火灾时应尽快拉掉开关切断电源,并及时正确选用灭火器进行扑救。
A.正确
B.错误
[判断题]矿井必须安装 2 套同等能力的主要通风机装置，1 套工作，另 1 套作检修备用。（ ）
A.正确
B.错误
[单项选择]管沟土(石)方工程应按设计图示尺寸，以( )计算。
A. 体积
B. 截面积
C. 管道中心线长度
D. 外表面积
[多项选择]婴幼儿缺锌可能会出现______现象。
A. 生长发育迟缓
B. 呆小症
C. 味觉减退、食欲不振
D. 贫血
E. 创伤愈合不良、免疫力低下
[不定项选择题]A.喜
A.怒
B.思
C.悲
D.恐
E.属于"金"的五志是( )
[单项选择]在中性点不接地的三相对称系统中，当发生金属性单相接地时，其非故障相的相对地电压（）。
A. 不变
B. 升高不明显
C. 升高√3倍
D. 降低
[单项选择]吸附力与哪项因素最有关（ ）
A. 义齿基托组织面与粘膜接触的密合程度
B. 唾液的质和量
C. 是否用软衬材料
D. 是否戴过旧义齿
E. 基托的厚薄程度
[判断题]现场防护与驻站防护时间不一致，存在时间差，造成人员、机具、材料下道不及时。
A.正确
B.错误
[判断题]B-B-001 3 1 1
按照“AP数量”确定规模,1-10个AP为小规模WLAN,11-20个AP为中规模WLAN,21-100个AP为大规模WLAN,大于等于101个AP为特大规模WLAN。
A.正确
B.错误
[判断题]我国茶文化旅游资源丰富,有傈僳族的红糖油茶、油盐茶;傣族的糯米香茶、竹筒茶;佤族的煨茶、苦茶;布朗族的奶茶等。( )
A.正确
B.错误
[多项选择]病历摘要：一女性患者，45岁，身高168cm，体重75公斤，入院诊断：甲状腺功能亢进，经手术前充分准备后，拟行甲状腺切除手术。手术前检查：心电图正常，生化各项检查指标在正常范围内。患者手术前发音无沙哑。甲亢病人的术前准备应做到的是（）
A. 术前应用抗甲状腺药物
B. 服用碘剂，减少进入血中的激素量，腺组织退化变硬
C. 术前充分镇静
D. 麻醉前应用阿托品
E. 呼吸道梗阻者，麻醉前镇静和镇痛药酌减
[简答题]《供电营业规则》规定，用电计量装置接线错误、保险熔断、倍率不符等原因，使电能计量或计算出现差错时，供电企业按照规定应如何退补相应电量的电费？
[单项选择]13岁女生肺活量约为男生肺活量的（）
A. 70%
B. 80%
C. 92%
D. 60%
E. 65%
[单选题]对诊断甲状腺癌有意义的是
A.弥漫性甲状腺肿大伴有血管杂音
B.弥漫性甲状腺肿大伴有触痛
C.甲状腺肿大、质硬，表面光滑
D.放射性核素扫描为热结节
E.放射性核素扫描为冷结节
[单选题]卷烟软盒、硬盒一般装( )支烟。
A.5
B.10
C.20
D.50
[单选题]凡有硬弯的钢轨，均应于铺轨前矫直，常备轨亦应保持顺直。线路上的钢轨硬弯，应在轨温较高季节矫直，矫直时轨温应高于（）℃。
A.15℃
B.21℃
C.25℃
D.30℃
[单项选择]某房地产50年限的价格为5000元/m2，对应的为10%。若其年期为30年，对应报酬率为9%的房地产价格为( )元/m2。
A. 3860
B. 4145
C. 5181
D. 5000
[判断题]馈线自动化是利用自动化装置或系统，监测配电线路的运行状况，实现配电线路的故障定位、故障隔离和恢复非故障区域供电。
A.正确
B.错误
[单选题]患者，男，30岁。因肺炎在妻子陪同下入院，此时收集资料的主要来源是（ ）
A.患者妻子
B.患者自己
C.患者的病历
D.文献资料
E.接诊医生
