题目详情
题目详情:

[单项选择]秦川黄牛体型庞大,毛色以枣红色居多,鞍部发达,具有( )的肉用特性。
A. 超凡
B. 突出
C. 一般
D. 良好

热门试题:

[判断题]愂
A.正确
B.错误
[判断题]高倍数泡沫发生器特别适用于交通工具火灾。
A.正确
B.错误
[单选题]审理人员在审核某涉嫌虚开案件的案卷时发现,2019年10月23日检查人员对企业的生产车间进行了现场检查,并制作了现场笔录,但当事人拒绝签名。审理人员发现的下列事实不符合取证要求的是( )。
A.记录了检查人员孟某和陆某进入现场时岀示税务检查证、《税务检查通知书》,并履行了相关告知义务
B.载明了检查的时间、地点和经过,检查时间为2019年10月23日14:20-15:48
C.有当地社区干部孙某作为见证人的签名并附有其居民身份证复印件
D.见证人孙某的签名日期为2019年10月24日
[单选题]位于避难线上的道岔,一般采用( )道岔。
A.普通单开
B.对称
C.交分
D.三开
[单选题]对火场内带电的设备,应当视情采取( )。
A.直接使用水枪扑灭
B.切断电源或者预防 触电的措施
C.果断实施撤退
D.先撤退,再进攻
[单项选择]经腹超声检测膀胱时,充盈的膀胱前壁后方出现等距离多条回声,是属于()。
A. 部分容积效应伪像
B. 旁瓣伪像
C. 镜面伪像
D. 声速失真伪像
E. 混响伪像
[单项选择]世界银行将工程造价的构成划分为( )。
A. 直接建设成本、间接建设成本
B. 直接建设成本、间接建设成本、应急费、建设成本上升费用
C. 直接工程费、间接费、预备费
D. 直接建设成本、间接建设成本、建设成本上升费用
[判断题]焊缝的收尾是指焊缝结束时的操作。( )(易)
A.正确
B.错误
[判断题]集中区调车作业遇无调车信号机折返或调车信号机不能开放时,信号操纵人员确认进路正确并将进路上没有锁闭的道岔(不含轨道电路占用区段的道岔)单独锁闭或反排调车进路锁闭后,如需现场准备进路时,还须得到现场进路准备妥当的报告后,方可通知调车指挥人。
A.正确
B.错误
[单项选择]超声在介质中吸收导致()。
A. 超声转换成热
B. 超声导致介质密度改变
C. 超声转换成电压
D. 超声导致阻抗改变
[单项选择]肾移植进行组织配型,优先考虑的是()
A. ABO血型
B. HLA-DR
C. HLA-DP
D. HLA-A
E. HLA-B
[单项选择]执业药师资格注册管理机构是()。
A. 国家食品药品监督管理部门
B. 国家人事部
C. 国家药品监督管理部门和人事部
D. 省级药品监督管理部门
E. 省级人事部门
[多选题]药品的标签使用说明书必须与药品监督管理部门批准的( )( )、( )、( )一致。
A..格式
B.文字
C.内容
D.式样
[单项选择]
女性,68岁,因右腿外展型股骨颈骨折入院,拟行保守治疗。
对该病人的护理措施中正确的是
A. 患肢应抵住床尾
B. 牵引绳不能脱离滑轮的滑槽
C. 患肢和牵引绳上町盖厚被子
D. 嘱病人若皮肤出现水疱,可自行拆除牵引装置
E. 牵引物定时着地一段时间,以免过度牵引
[单项选择]

Doctors say anger can be an extremely damaging emotion unless you learn how to deal with it. They warn that angry feelings can (56) heart disease, stomach (57) , headaches, and (58) cancer. Anger is a normal (59) that all feel (60) . Some people express anger (61) in a calm,reasonable way. Some people (62) with anger and scream and yell. But other people keep their anger (63) . They can not or will not (64) it. This is called repressing anger. (65) years many doctors thought that (66) anger was more dangerous to a person’s (67) than expressing it. Doctors said that (68) the feeling to express the anger only makes the feeling (69) . And this can lead to many (70) problems. Doctors thought a person could (71) these problems by telling the anger (72) , by expressing it freely. But recently some doctors (73) this. They sa
A. possible
B. possibly
C. nearly
D. almost

[单项选择]患者女性,63岁,因支气管扩张合并肺部感染、左心心力衰竭入院治疗,入院时T 39℃,呼吸急促,端坐呼吸。
患者以往有骨质疏松,自行长期口服活性钙,护士应嘱咐患者
A. 立即停用
B. 自行间断服用
C. 改服其他钙剂
D. 适当减量服用
E. 在医护人员指导下服用
[单项选择]

For years pediatricians didn’t worry much about treating hypertension in their patients. After all, kids grow so fast, it’s hard keeping up with their shoes size, let alone their blood pressure. Sure, hypertension in adults places them at greater risk of heart attack and stroke. But nobody likes the idea of starting youngsters on blood-pressure medicine they could wind up taking the rest of their lives. Who knows what previously unheard-of side effects could crop up after five or six decades of daily use
The rationale has been: kids grow out of so many things; maybe they’ll grow out of this too.
41.Now, though, comes word that high blood pressure can be destructive even in childhood.
42.Who is most at risk
Boys are more than girls, especially boys who are overweight. Their heart works so hard to force blood through extra layers of fat that its walls grow denser. Then, after decades of straining, it grows too big to pump blood very
A. And the problem is likely to grow. Over the past 30 years the proportion of children in the U. S. who are overweight has doubled, from 5% to 11% or 4.7 million kids.
B. According to a recent report in the journal Circulation, 19 of 30 children with high blood pressure developed a dangerous thickening of the heart muscle that, in adults at least, has been linked to heart failure. “No one knows if this pattern holds true for younger patients as well, ” says Dr. Stephen Daniels, a pediatric cardiologist who led the study at Children’s Hospital Medical Center in Cincinnati, Ohio. “But it’s worrisome. ”
C. Feed your children nutritious foods three times a day to keep his immune system healthy. Make sure the meals include all the food groups to ensure they are getting plenty of vitamins.
D. Fortunately the abnormal thickening can be spotted by ultrasound. And in most case, getting that blood pressure under control — through weight loss and exercise or, as a last resort, drug treatment — allows the overworked muscle to shrink to normal size.
E. If the doctor finds an abnormal result he will repeat the test over a period of months to make sure the reading isn’t a fake. He’ll also check, whether other conditions, like kidney disease, could be the source of the trouble, because hypertension is hard to be detected. The National Heart, Lung and Blood Institute recommends annual blood-pressure checks for every child over age 3.
F. High blood pressure isn’t just an issue for adults; keeping kids blood pressure levels in a healthy range is also important. In a new study reported in Hypertension, researchers found that increased exercise duration among kids leads to lower blood pressure levels, however the same cannot be said for increased intensity.
G. Meanwhile, make sure your kids spend more time on the playground than with their PlayStation. Even if they don’t shed a pound, vigorous exercise will help keep their blood vessels nice and wide, lowering their blood pressure. And of course, they’ll be more likely to eat light and, exercise if you set a good example.

[单选题]对定位精度要求高的销和销孔,装配前检查其接触面积,应符合设备技术文件的规定;当无规定时,宜采用其总接触面积的( )。
A.0%-25%
B.25%-50%
C.50%-75%
D.75%-100%
[多选题]遇到下列气候环境条件时严禁上塔施工作业
A.地面温度超过40度或者低于-20度
B. 五级风及以上
C. 沙尘,云雾或能见度低
D. 雨雪天气
E. 杆塔上有冰冻、霜雪尚未融化前
[简答题]SS4改进型机车控制电路由哪几部分组成?
[单选题] 最大装载质量是指汽车在道路上行驶的( )质量。
A.走合期限载
B.最大超载
C.设计装载
D.整车装备
[判断题] 互联网交通安全综合服务管理平台信息管理系统数据库标准和软件全省统一。
A.正确
B.错误
[多选题]在开挖邻近地下管线的电缆沟时,应取得业主提供的有关地下管线等的资料,按设计要求制定开挖方案并报()和()确认。
A.监理
B.业主
C.设计
D.施工
[判断题]正弦交流电的最大值反映正弦交流电的变化范围;角频率反映它变化的快慢;初相角反映它的初始状态。()
A.正确
B.错误
[判断题]移动式起重机停放,其车轮、支腿或履带的前端或外侧与沟、坑边缘的距离不得小于沟、坑深度的1倍
A.正确
B.错误
[单选题]距离保护Ⅰ段的整定范围为线路全长的( )。
A.15%~20%
B.30%~45%
C.80%~85%
D.1
[单选题]绝缘鞋试验前准备仪器及工器具时,需要检定证书的(____)。
A.合规性
B.可用性
C.有效期
D.真实性
[单项选择]按( )分类可将固定资产投资分为新建项目、扩建项目、改建项目。
A. 行业
B. 投资主体
C. 项目建设性质
D. 项目建设阶段
[单项选择]男性,16岁。发热伴腹泻2d,大便每日20余次,量少,有粘冻及脓血,伴左下腹痛及里急后重感()
A. 食物中毒
B. 伤寒
C. 霍乱
D. 细菌性痢疾
E. 阿米巴痢疾
F. 空肠弯曲菌肠炎
G. 侵袭性大肠杆菌肠炎
H. 病毒性肠炎
[单选题]下列有关事业、企业单位职工对职务科技成果转让的说法正确的是()。
A.职工不得将职务科技成果擅自转让或者变相转让
B.职工应当将职务科技成果擅自转让或者变相转让
C.职工可以将职务科技成果擅自转让或者变相转让
D.职工为单位谋取利益时可以将职务科技成果擅自转让或者变相转让
[单选题]立即停车:在《技规》中是指( )。司机根据现场实际情况,自行决定采取何种停车措施。
A.紧急制动
B.常用制动
C.减速停车
D.立即采取停车措施
[名词解释]单位位错
[多项选择]设备采购招标中投标人提交的“投标的法律文书文件”包括( )。
A. 投标人承诺函
B. 投标人法定代表人的授权书
C. 合同条款
D. 投标保函
E. 投标人资格、资信证明文件
[填空题]()是以矿山岩石力学为基础,与矿山工程、采矿工艺理论和实践密切结合的采矿工业的基础课程。
[单项选择]电功率的单位是()
A. W
B. Ω
C. A
D. V
E. Hz
[单项选择]患者吴某,胰腺癌晚期,神志清,烦躁不安,疼痛难忍,食欲减退,皮肤苍白、湿冷,大小 便失禁,护士的护理措施不当的是
A. 维持良好、舒适体位
B. 加强皮肤护理,保持皮肤清洁、干燥
C. 可采用WHO推荐的三步阶梯疗法控制疼痛
D. 可选用音乐疗法、按摩、放松术等减轻疼痛
E. 保暖,必要时给予热水袋,水温应低于60℃

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