热门试题:
[单项选择]The most famous collections of fairy tales (童话) are the ones by Jakob and Wilhelm Grimm. The Grimms published their first fairy-tale collection in 1812. They didn’t think they were writing for children. They thought they were preserving disappearing German folk culture. Their first edition (版本) was a scholarly book that carefully recorded the oral tales. They were surprised when some of their early readers suggested that the stories might be interesting to children.
But the Grimms needed money. They had made a bad deal with their publisher and received little payment for their first book. At one point Wilhelm complained there wasn’t a chair in his house one could sit on without worrying it would break. So he took the hint and set to work to make a book that would be suitable for children. He selected a few of the tales, made them much longer, and polished up the language. He didn’t add morals, but he did slip in character judgements and moralizing comments wherever he could.
A. Started.
B. Allowed.
C. Classified.
D. Increase
[单项选择]粗装修消防验收属于消防设施的（）验收。
A. 功能性
B. 完整性
C. 安全性
D. 可靠性
[判断题]攀登有覆冰、积雪的杆塔时，应采取防滑措施
A.正确
B.错误
[填空题]
[A] The next logical step is to automate the physical process of cutting the diamond, and Dr Holden seems to have found the ideal partner. He is talking to Calibrated Diamonds. a company based in Johannesburg, South Africa. about combining his optimisation techniques with an advanced laser-cutting system. Traditionally, diamonds are cut and polished using other diamonds. But m recent years, lasers have been introduced to make rough cuts and m carry, out "bruting", the bevelling process used to give diamonds their characteristic sharp-edged shapes. John Bond. the founder of Calibrated Diamonds, says his laser-cutting method can make much more precise cuts and can even polish diamonds, though he is reluctant to explain how it works. He believes that combining his laser-cutting with Dr Holden’s software, and automating the whole process, could both reduce waste dramatically and cut the turnaround time from months to days. "Currently, people are losing up to 70%
[单项选择] The Intergovernmental Panel on Climate Change (IPCC) was set up in 1988 to assess information on climate change and its impact. Its Third Assessment Report predicts global temperature rises by 2100 of between 1.4°C and 5.8°C. Although the issue of the changing climate is very complex and some changes are uncertain, temperature rises are expected to affect countries throughout the world and have a knock-on effect with sea-level rises.
Scientists have argued about whether temperature rises are due to human activities or due to natural changes in our environment. The IPCC announced in 2001 that "most of the warming observed over the last 50 years is likely to be attributable to human activities". This was a more forceful statement than in 1996 when the Second Assessment Report stated that there was a "discernible human influence on the climate" which was the first time they had concluded such a link. Many experts believe the faster the climate changes, the greater the risk will b
A. latitude
B. rainfall
C. temperature
D. projection
[单项选择]关于“局部激素”正确的是（）
A. 通过缝隙连接扩散至相邻靶细胞的激素
B. 通过细胞间液扩散至邻近细胞的激素
C. 作用于分泌细胞自身的激素
D. 通过血液作用于远距离靶细胞的激素
E. 在突触局部释放的激素
[单项选择]在材料采购合同的履行过程中，因供货方逾期交货，( )。
A. 合同约定由供货方将货物送达指定地点交接时，违约金按合同总价计算
B. 合同约定由采购方自提时，应由采购方承担违约金
C. 采购方不可以提出解除合同要求
D. 按合同约定依据逾期交货部分货款总价计算违约金
[多选题]消防救援队伍风灾处置行动安全行动安全必须严格执行“五个绝不允许”要求的内容？
A.绝不允许不会游泳的指战员在一线参与水域救援任务
B.绝不允许没有经验的的指战员在一线参与水域救援任务
C.绝不允许穿着灭火防护服执行水域救援任务
D.绝不允许无证驾驶消防舟艇和潜水作业
E.绝不允许水域情况不明盲目下水救援
F.绝不允许穿着非水域专用救援服下水救援
[单项选择]哪一项不是中国人民政治协商会议的职能：
A. 制定法律
B. 民主监督
C. 政治协商
D. 参政议政
[多选题]发动机润滑系由（）等组成。
A.机油泵
B.机油滤清器
C.机油压力报警
D.油道
[多选题]继电器在检修完毕后要再次检查（ ）
A.电气特性
B.时间特性
C.机械特性
D.温度特性
[判断题]色氨酸在体内可转化为烟酸。（ ）
A.正确
B.错误
[单选题]CRH1型动车组轮制动盘摩擦面裂纹不从边缘开始的裂纹限度是小于( )mm。
A.80
B.100
C.90
D.60
[判断题]NS1600轨道起重机，如果倾斜补偿器达到危险的范围,中央监控系统的显示器会发出错误信息。在严重的情况下,倾斜补偿器系统会自动关闭
A.正确
B.错误
[单选题]以下不是PLC控制系统设计原则 的是( )
A.最大限度的满足生产机械流程对电气控制的要求
B.导线越细成本越底
C.在满足控制系统要求的前提下,力求使系统简单.经济.操作和维护方便
D.以上都是
[单选题] 问题:纳税人符合条件的大病医疗支出在什么时候扣除?(
A..取得大病医疗服务收费等票据的当月
B..取得大病医疗服务收费等票据的下月
C..取得大病医疗服务收费等票据的下个季度
D..取得大病医疗服务收费等票据的次年3月1日至6月30日
[多选题]SF6设备解体检修，以下做法正确的是(____)。
A.设备解体检修前，应对SF6气体进行检验
B.根据有毒气体的含量，采取安全防护措施
C.检修人员需穿着防护服并根据需要配戴防毒面具或正压式空气呼吸器
D.取出吸附剂和清除粉尘时，检修人员应戴防毒面具或正压式空气呼吸器和防护手套
[多项选择]编制部门预算时，下列（）体现了部门预算编制的重点性原则。
A. 先保证基本支出
B. 先保证项目支出
C. 后安排项目支出
D. 先重点、急需项目，后一般项目
[多选题]基坑支护应保证基坑周边（）的安全使用和主体地下结构的施工空间。
A.建（构）筑物
B.地下管线
C.机械
D.道路
[单项选择]道口电路中确认按钮的作用是（）。
A. 列车接近时切断道口信号机的显示
B. 列车接近时切断室外喇叭器的报警声
C. 列车接近时切断室内音响器的报警声
D. 列车到达时切断室内音响器的报警声
[单选题] Scheduling Request达到最大发送次数后还未收到上行资源,终端将执行下列选项中的哪个动作
A.返回IDLE
B.判定无线链路失败
C.触发切换
D.触发RACH流程
[单选题]D-A-001 3 2 3
当信号在一个线对上传输时,会同时将一小部分信号感应到其他线对上,这种信号感应就是:( )。
A.串扰
B.衰减
C.回波损耗
D.特性阻抗
[单选题]电磁式电流互感器运行中二次侧开路导致的后果不包括(____)。
A.励磁磁动势变大
B.铁芯过饱和
C.磁通变为尖顶波
D.二次电压变为尖顶波
[单选题]第一产程指从开始出现规律宫缩,直至宫口开全( )厘米。
A.8
B.10
C.12
D.15
[单项选择]《传染病防治法》规定，在传染病暴发，流行时，当地人民政府可报上一级人民政府决定采取必要的紧急措施，下列措施中，不符合法律规定的是（）。
A. 限制或者停止集市.影剧院演出或者其他人群聚集活动
B. 停工、停业、停课
C. 封闭被传染病病原污染的公共饮用水源
D. 限制或不允许离开自家家门
[多选题]软土路基处理用砂垫层材料按不同材料进场批次,每批检查1次。同产地,同品种,同规格且连续进场的集料,每( )㎡为一批,不足( ) ㎡ 按一批计,每批抽检( )次。
A.400 400
B.500 500
C.1
D.2
[多选题]下列有关公差等级的论述中,不正确的有( )。
A.公差等级高,则公差带宽
B.在满足使用要求的前提下,应尽量选用低的公差等级
C.孔、轴相配合,均为同级配合
D.标准规定,标准公差分为18级
[单项选择]某结算参与人3月份买入证券总金额为200万元，3月份交易天数为22天，中国结算公司为其确定的最低结算备付金比例为20%，则4月份该结算参与人结算账户中的最低结算备付金应为( )元。
A. 17568
B. 18182
C. 18926
D. 19866
[判断题]机车信号为双黄灯，且LKJ未输出制动指令（常用制动、紧急制动）且不处于防溜报警状态，需修改车速等级时，运行速度必须小于45km/h。
A.正确
B.错误
[单项选择]马晓敏是眼科医院眼底手术的一把刀，也是胡城市最好的眼底手术医生。但是，令人费解的是，经马晓敏手术后患者视力获得明显提高的比例较低。
以下哪项如果为真，最有助于解释以上陈述
A. 眼底手术大多是棘手的手术，需要较长的时间才能完成。
B. 除了马晓敏以外，胡城市眼科医院缺乏能干的眼底手术医生。
C. 除了眼底手术，马晓敏同时精通其他眼科手术。
D. 目前经马晓敏手术后患者视力获得明显提高的比例比过去有所提高。
E. 胡城市眼科医院难治的眼底疾病患者的手术大多数都是由马晓敏医生完成的。
[单项选择]双绞线电缆的长度从配线架开始到用户插座不可超过（）m。
A. 50
B. 75
C. 85
D. 90
[单选题]公安机关执法思想的核心是：
A.严格、公正、文明执法
B.尊重和保障人权
C.严格依法行使权力
D.执法为民
[单项选择]病人王某，因心衰卧床已有两周，护士在为其做生活护理时应注意护士为其操作时应注意的内容何项是错误的（）。
A. 防止病人受凉
B. 防止病人烫伤
C. 防止病人晕厥
D. 维护病人自尊
E. 增加病人翻身次数
[简答题]ZD6型电动转辙机自动开闭器接点旷动量大于3mm的主要原因是什么？
[单项选择]用抗甲状腺药物治疗毒性弥漫性甲状腺肿患者时，错的是（）
A. 适用于病情轻，甲状腺较小，年龄在20岁以下者
B. 治疗中如出现甲状腺肿大加重、血管杂音更明显，而其他甲亢症状缓解时，可加用甲状腺素制剂
C. 疗程中，疗效考核可用甲状腺摄I131率测定
D. 整个服药疗程至少1.5～2年
E. 疗程结束，能否停药，可视T3抑制或TRH兴奋试验结果而定
[多项选择]不能在关节内注射激素类药物的情况有（）
A. 疑为感染性关节炎
B. 活动性结核病、眼睛疱疹和急性精神症状
C. 痛风性关节炎
D. 被穿刺关节肢端可疑有缺血坏死
E. 义肢关节
[单选题]列车自车厂开车后，因故被迫停车需退行回厂时，需报经（）同意
A.厂调
B.行调
C.车厂值班员
D.派班员
[单项选择]Erroneous virtues are running out of control in our culture. I don’t know how many times my 13-year-old son has told me about classmates who received ＄10 for each "A" grade on their report cards—hinting that I should do the same for him should he ever receive an A. Whenever he approaches me on this subject, I give him the same reply: forget it! This is not to say that I would never praise my son for doing well in school. But my praise is not meant to reward or elicit future achievements, but rather to express my genuine delight in the satisfaction he feels at having done his best. Doling out ＄10 sends out the message that the feeling alone isn’t good enough.
As a society, we seem to be on the brink of losing our internal control—the ethical boundaries that guide our actions and feelings. Instead, these ethical standards have been eclipsed by external "stuff" as a measure of our worth. We pass this obscene message on to our children. We offer them money for learning how to convert
A. She receives it.
B. She forgets it.
C. She declines him.
D. She praises him.
