热门试题:
[单项选择]I ______ that you and Jim and Bill have all finished this work.
A. doubt
B. show
C. display
D. suspect
[单选题]在使用气相色谱仪中 FID检测器测量试样时,在基线稳定的情况下,进样后基线持平不出峰,可能是检测器( )造成的现象.
A.氢气流量低
B.氢气流量大
C.熄火
D.喷嘴太脏
[判断题]绞磨应放置平稳,锚固应可靠,受力后方不得有人,锚固绳应有防滑动措施,并可靠接地。
A.正确
B.错误
[单选题]汽轮机除了作为原动机外还可以同时供热,这种热电(或热动)联供的汽轮机,具有较高的( )。
A.热效率
B.热经济性
C.效率
D.性能
[判断题] 集中监测测试电源漏流时,“一定要在天窗点内要点进行”。
A.正确
B.错误
[简答题]Passage 1
Mr Grey was a biology professor, and he had
a big collection of extreme rare bones that he 1.
was very proud. One year he managed to get a better 2.
job at another university. Because he was very busy, 3.
his wife managed all their things to be taking in a trunk 4.
to their new home.
Three men started taking the things out the house 5.
and placed it in the truck. One man brought out a 6.
wooden box. He was just being about to throw it into 7.
the truck then Mrs Grey ran out and said, “Please 8.
treat that box very gentle! That one has all of my 9.
husbands bones in it.” Then man was surprised 10.
that he nearly dropped it on his feet.
[单选题]《党章》规定,留党察看最长不超过()。
A.一年
B.两年
C.三年
D.四年
[单项选择]()是指在国际舞台上充当主角的国家和国际组织在一定历史时期内相互联系、相互作用而形成的一种相对稳定的结构和态势。
A. 世界政治
B. 世界政治格局
C. 世界经济
D. 世界经济格局
[多项选择]关于银行汇票的交易,下列选项中,()属于简单流程。
A. 8503签发境内银行汇票
B. 8518退回银行汇票入账
C. 8583银行汇票挂失(签发行)
D. 8584银行汇票挂失解挂(签发行)
[单项选择]28岁男性患者,2天前因车祸致左上肢疼痛,X线检查示左肱骨中下1/3骨折,查体垂腕垂指畸形,应采取哪种治疗( )
A. 复位后夹板固定
B. 复位后石膏固定
C. 手术切开复位,内固定
D. 牵引治疗
E. 手法复位后,夹板或石膏固定观察2~3个月,伸腕伸指不见恢复,再手术治疗
[单项选择]女性,32岁。因收割水稻劳累,诉全身肌肉酸痛及发热4天,伴咳嗽、腹痛,咯血1次约50~60ml来诊。体检:体温39.2℃,面色苍白,双眼结膜充血,心率140次/min,有奔马律,两肺有湿啰音,腓肠肌有压痛,拟诊为钩端螺旋体病。实验室检查证实为钩端螺旋体病,主要治疗措施是()
A. 无特效治疗,主要为对症及支持治疗
B. 青霉素首剂400000u,以后每日1200000一1600000U
C. 青霉素首剂800000u,以.后每日2400000~3200000U
D. 庆大霉素每日240000u,以后每日160000U
E. 红霉素每日1.5g,以后每日1.0g
[单项选择]绿卡储蓄卡因遗失或被盗,可持本人有效身份证件到()网点办理临时挂失。
A. 开户网点所在地的任一联网网点
B. 开户省内任一联网网点
C. 任一联网网点
D. 任一网点
[判断题]机组检修完毕后,应清点人员和物件,立即封闭孔或门。()
A.正确
B.错误
[单选题]给水与污水处理厂试运行内容不包括( )。
A.性能标定
B.单机试车
C.联机运行
D.空载运行
[单选题]列车、机车完成一次摘车、挂车、有目的的移动等作业的行程为( ),它是衡量调车工作量的一种基本单位。
A.一钩
B.二钩
C.三钩
D.四钩
[多选题]国有企业在推进混合所有制改革过程中,应当同步设置或者调整党的组织,理顺党组织隶属关系,同步选配好( ),有效开展党的工作。( )
A.党组织负责人
B.党组织成员
C.业务工作人员
D.党务工作人员
[判断题]银税贷授信期限:信用方式下授信期限最长不超过1年(含),其他担保方式下不超过5年(含)。
A.正确
B.错误
[多选题]合成纤维吊装带使用前应对吊带进行试验和检查,下列选项正确的是()。
A.所需标识已经丢失或不可辨识,应立即停止使用
B.吊装不得拖拉、打结使用
C.可以长时间悬吊货物
D.损坏严重者应做报废处理
E.略
F.略
[单选题]下列生活常识中表述不正确的是( )。
A.刚煮熟的鸡蛋放入冷水中一小段时间更容易剥壳
B.冬季气温降低时往冰冷的玻璃杯中倒入开水容易导致玻璃杯破裂
C.夏天自来水管外壁出现大量的水珠,这往往是下雨的预兆
D.用水烧菜时,水开后应该加大火力,提升水温以便尽快将菜煮熟,节省燃料
[单项选择]
Many theories concerning the causes of juvenile delinquency (crimes committed by young people) focus either on the individual or on society as the major contributing influence. Theories (31) on the individual suggest that children engage in criminal behavior (32) they were not sufficiently penalized for previous misdeeds or that they have learned criminal behavior through (33) with others. Theories focusing on the role of society suggest that children commit crimes in (34) to their failure to rise above their socioeconomic status, (35) as a rejection of middle-class values.
Most theories of juvenile delinquency have focused on children from disadvantaged families, (36) the fact that children from wealthy homes also commit crimes. The latter may commit crimes (37) lack of adequate parental control. All theories, however, are tentative and are (38) to criticism.
Changes in the social structure may indi
A. expense
B. restriction
C. allocation
D. availability
[判断题]经常对计算机进行系统更新是保护计算机不受侵害的有效方式。
[多选题]训练中要( ),避免事故发生。
A.严格落实各项安全措施
B.遵守操作程序
C.合理掌握训练强度
D.加强保护与防护
[单项选择]煤气净化车间应布置在焦炉的机侧或一端,其建(构)筑物最外边缘距大型焦炉炉体边缘不应小于()m。
A. 40
B. 50
C. 60
D. 10
[单选题] 火焰原子化法中,试样的进样量一般在( ) mL/min 为宜。
A.1~2
B.3~6
C.7~l0
D.9~12
[单项选择]请根据下面短文回答第66~70题:
Mr. Baker liked shooting very much but he was never good at it. A month ago some of his friends visited him in his house and saw a new target( 靶子 )which Baker had put several days before in his garden.
His friends went nearer and looked at this beautiful target. There was a hole right in the middle of the target. When they asked who had shot the target, Baker said he had. They all laughed and said, "How far away were you, Baker Two feet " But Baker said he was fifty yards(码) away.
Then Mr. Baker’s wife explained about the hole in the middle. She said, "Baker went to a shop and bought a very big piece of wood. He brought it home in a car, put it in the garden and shot at it from fifty yards away. Then he drew a target round the hole and cut the wood./
What did Baker do after he shot at the wood from fifty yards away
A. He drew a target round the hole.
B. He brought it in a car.
C. He put it in the garden.
[填空题]两个相似的物种由于竞争的结果不能占有相同的______。
[单项选择]下列哪种传导通路是通过激活细胞“自杀”程序发挥作用的( )
A. Wnt通路
B. Integrin传导通路
C. TGF-b通路
D. G蛋白连接受体通路
E. TNF通路
[判断题]正循环压井过程中压井液的下行流速快,沿程摩阻损失大,压降也大,对井底产生的回压也相对较大。 (五类) (七类)
A.正确
B.错误
[单选题]标准电流互感器应比被检互感器高两个准确度级别,其实际误差应不大于被检电流互感器误差限值的( )。
A.A、1/3
B.B、1/5
C.C、1/10
D.D、1/20
[判断题]AA015 实际物体的辐射力和同温度下绝对黑体的辐射力之比值称为实际物体的黑度。( )
A.正确
B.错误
[单选题]A321飞机洗手间有烟雾,ACP面板上的琥珀色灯_
A.稳定亮
B.闪亮
[单项选择]2009年获得国家文物局田野考古奖一等奖的是“唐陵大遗址保护”项目中的哪座唐陵考古工作()。
A. 昭陵
B. 桥陵
C. 泰陵
[判断题]工程车从运用状态转入维修状态的凭证为《列车状态卡》
A.正确
B.错误
[单选题]要制定支持农村饮水安全工程建设的用地政策,确保土地供应,对建设.运行给予税收优惠,供水用电应执行( )或农业排灌用电价格。
A.居民生活
B.工业
C.商业
D.服务业