热门试题:
[单项选择]
ELISA捕获法检测IgM型抗HBc抗体。
如果IgM型抗HBc抗体阳性，则在固相载体表面形成的复合物为（）
A. HBcAg-抗HBc抗体-酶标记的鼠抗人IgM抗体
B. 鼠抗人IgM抗体-IgM-HBcAg-酶标记的鼠抗HBc抗体
C. 鼠抗人IgG抗体-IgG-HBcAg-酶标记的鼠抗人IgM抗体
D. 鼠抗人IgM抗体-IgM-酶标记的HBcAg
E. HBcAg-抗HBc抗体-酶标记的鼠抗人IgG抗体
[多选题]《DL/T 676-2012》：绝缘鞋不应存在（ ）切痕、嵌入导电杂物、明显的压膜痕迹及合模凹陷等有害的、有形的表面缺陷。
A.A-针孔
B.B-裂缝
C.C-砂眼
D.D-气泡
[判断题]（ ）单元轨节端头应方正，左右股轨端相错量，当单元轨节间采取焊接时不应大于100mm。
A.正确
B.错误
[不定项选择题]A.恶寒发热
A.但寒不热
B.但热不寒
C.寒热往来
D.长期低热
E.里实热证的症状是
[单选题]一回线路检修（施工），邻近或交叉的其他电力线路需配合停电和接地时，应在工作票中列入（ ）。
A.A.安全措施
B.B.相应的安全措施
C.C.技术措施
D.D.相应的技术措施
[判断题]压力容器全面检验就是内、外部检验的全部内容。
A.正确
B.错误
[判断题]道岔内钢轨焊接、道岔与相邻两端钢轨的焊联、伤损钢轨的焊接修复、应力放散等可采用铝热焊接。
A.正确
B.错误
[单选题]为完善币制，满足市场货币流通的需要，第五套人民币1999年版在第四套人民币的基础上，新增加了（ ）面额纸币。
A.5元
B.20元
C.50元
[判断题]破碎机入料口必须设置除尘装置。
A.正确
B.错误
[单项选择]羊水过多合并正常胎儿时
A. 羊膜腔穿刺术后一律使用保胎药以防早产
B. 消炎痛(吲哚美辛)治疗时用药时间应为4～8周
C. 行羊膜腔穿刺放羊水时放液速度为800ml/h
D. 羊水量多而无明显症状时为增加胎龄可以观察
E. 若吲哚美辛治疗后羊水量再次增加不宜再用此药
[单项选择]属于肾小球性蛋白尿的情况是
A. 泌尿系结石
B. 重金属中毒
C. 巨球蛋白血症
D. 糖尿病肾病
E. 药物中毒
[单选题]农发行作为银团贷款参加行时,发放的银团贷款作为农发行自行发放的贷款管理,发放银团贷款时,应将资金直接转入代理行指定账户。
A.正确
B.错误
[单项选择]昆虫和软体动物的肌肉组织分别是：（）
A. 横纹肌和平滑肌
B. 都是横纹肌
C. 平滑肌和心肌
D. 心肌、平滑肌和横纹肌都有
[多选题]在有火灾、（ ）、灼烫伤等危险以及粉尘、烟雾危害的地点或设备内工作，应做好通风措施。
A.爆炸
B.中毒
C.高空坠落
D.窒息
[判断题] ( )钙镁磷肥的有效磷(P2O5)含量是12%-13%。
A.正确
B.错误
[判断题]系统性原则又被称为循序渐进原则,指教学活动应当持续、连贯、有系统地进行。()
A.正确
B.错误
[判断题]光纤熔接机、光时域反射仪、切割器等贵重仪器和器具，应建立责任制，设专人负责使用、运输和保管。
A.正确
B.错误
[判断题]境外生产药品的注册申请,申请人在药品注册申请受理前提出药品注册检验的,申请人应当 按 规 定 要 求抽取 样 品 , 并 将 样 品 、 检 验 所 需 资 料 及 标准 物 质 等 送 至省 级药 品 检 验机 构。
A.正确
B.错误
[单选题]滑移法吊装对设备基础( )。
A.一般不会产生垂直力
B.一般不产生水平力
C.-般不会产生垂直力,但产生水平力
D.同时产生水平力和垂直力
[多选题] 下列言论和行为属于极端化的是( )
A.宣扬、散布极端化思想的
B.干涉他人婚丧嫁娶、遗产继承等活动的
C.以非正常蓄须、起名渲染宗教狂热的
D.不履行法律手续以宗教方式结婚或者离婚的
[单项选择]More Than 8 Hours Sleep Too Much of a Good Thing
Although the dangers of too little sleep are widely known, new research suggests that people who sleep too much may also suffer the consequences.
Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and staying asleep, as well as a number of other sleep problems, than people who sleep 8 hours a night. People who slept only 7 hours each night also said they had more trouble falling asleep and feeling refreshed after a night’s sleep than 8-hour sleepers.
These findings, which DL Daniel Kripke reported in the journal Psychosomatic Medicine, demonstrate that people who want to get a good night’’s rest may not need to set aside more than 8 hours a night. He added that" it might be a good idea" for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed, but cautioned that more res
[多项选择]济南赛区将承办以下哪些项目的比赛（）
A. 举重
B. 游泳
C. 田径
D. 乒乓球
[单选题]用手提起耳廓，头歪向异物侧，单脚跳的方法是处理( )植物性异物入耳的方法。
A.体积小
B.软的
C.尖锐
D.有粘性
[单选题]【A2 题型】患者,女性,38 岁,交通意外致脑出血。医生判断患者脑死亡。请问下列哪项不是脑死亡的诊断依据
A.不可逆的深度昏迷
B.自发呼吸停止
C.脑干反射消失
D.心电波平直
[单选题]以下儿童乘坐私家车的做法中正确的是( )
A.让儿童独自坐在副驾驶座上;
B.给儿童使用安全座椅并用安全带固定在副驾驶座上;
C.大人抱着孩子坐在后排座椅上;
D.给儿童使用安全座椅并用安全带固定在驾驶座后排座椅上
[判断题]段安全科负责双轨探伤的安全生产监督检查。
A.正确
B.错误
[简答题]根据《劳动合同法》的规定,在什么区域及哪些行业可以由工会与企业方面代表订立行业性或区域性集体合同?
[判断题]用承载板测定土基回弹模量，当其回弹变形大于1mm时，即可停止加载。（ ）
A.正确
B.错误
[单项选择]酚妥拉明过量引起血压下降时，升压用
A. 肾上腺素静滴
B. 异丙肾上腺素静注
C. 去甲肾上腺素皮下注射
D. 大剂量去甲肾上腺素静滴
E. 以上都不是
[判断题] 对管辖权发生争议的,报请共同的上级公安机关指定管辖
A.正确
B.错误
[单选题]当油管长期停用时，如卸油管、备用油管，以及其它定期使用的油管，都需要进行管道( )。
A.吹除
B.扫线
C.冲洗
D.试压
[多选题]车地通信丢失，以下哪种级别运营模式不会EB__________。
A.ITC
B.EUM
C.CBTC
D.IL
[多项选择]室性早搏可选用的抗心律失常药是（）
A. 维拉帕米
B. 奎尼丁
C. β受体阻断剂
D. 普鲁卡因胺
E. 利多卡因
[单选题]当观察到一架已识别的航空器与一不明飞行物构成相撞危险时，雷达管制员应当( )A. 立即向军航管制室了解证实
B. 立即向临近管制单位了解证实
C. 立即报告值班领导
D. 立即向其管制下的航空器通报不明飞行物活动
A.A
B.B
C.C
D.D
[单项选择]The student organizations seem to be effective in ______.
[单项选择]病人向护士透露个人隐私时，护士应把谈话内容（）
A. 告诉其主管医生
B. 告诉直系家属
C. 告诉同病房的基他护士
D. 告诉其他病人
E. 严守秘密，不告诉他人
[判断题]抗氢氮氨钢是一种合金钢,其中加入了一定量的镍和钼。( )
A.正确
B.错误
[单项选择]第一篇
The Iceman
On a September day in 1991, two Germans were climbing the mountain between Austna and Italy. High up on a mountain pass, they found the body of a man lying on the ice. At that height(10,499 feet, or 3,200 meters), the ice is usually permanent, but 1991 had been an especially warm year. The mountain ice had melted more than just usual and so the body had come to the surface.
It was lying face downward. The skeleton(骨架) was in perfect condition, except for a wound in the head. There was still skin on the bones and the remains of some clothes. The hands were still holding the wooden handle of an ax and on the feet there were very simple leather and cloth boots. Nearby was a pair of gloves made of tree bark(树皮) and a holder for arrows.
Who was the man How and when had he died Everybody had a different answer to these questions. Some people thought that it was from this century, perhaps the body of a soldier who died in World WarⅠ, since several soldiers had already
A. he was a soldier in World War I.
B. he came from Italy
C. he was a Swiss woman’s long-lost father.
D. He was born about a thousand years ago.
