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[单项选择]关于鉴别腹股沟斜疝和鞘膜积液的辅助检查,下列正确的是()
A. 透光试验
B. X线检查
C. 实验室检查
D. 磁共振检查

热门试题:

[单选题]去甲肾上腺素对心血管的作用主要是
A.A:舒张血管
B.B:升高血压
C.C:加快心率
D.D:强心
E.E:增大脉压
[单选题]电缆支架、梯架或托盘的层间距离,在多根电缆同置于一层情况下,可更换或增设任一根电缆及其()。
A.A、电缆固定夹具
B.B、电缆弯曲弧度
C.C、电缆接头
D.D、电缆重叠空间高度
[填空题]CAS-OB装置是在原有的CAS基础上,在插浸渍罩的上方添设了一支垂直安放的()。
[判断题]()无缝线路钢轨温度力与钢轨截面积.轨温变化幅度及钢轨长度有关。
A.正确
B.错误
[单项选择]What is the man going to do this weekend
A. Because he wants to go home.
B. Because the bank is closing soon.
C. Because he is going to check his work.
[单选题]A-B-001 3 2 3
英文缩写DNS的意思是()。
A.域名系统
B.Novell目录服务
C.数据通信设备
D.不连续多基频模式
[判断题]银行收到询证函,可按国家有关规定收取询证函回函服务费用。
A.正确
B.错误
[单选题]西方古代保留至今最早、最完整的古典建筑典籍是(  )。
A.《建筑史书》
B.《建筑十书》
C.《建筑九书》
D.《建筑室书》
[单选题]关于法的效力的说法,正确的是?( )
A.行政法规和地方性法规具有同等效力
B.地方性法规和地方政府规章具有同等效力
C.宪法和法律具有最高的法的效力
D.行政法规的效力低于宪法和法律
[多选题]作业人员应具备必要的( ),且按工作性质,熟悉变电安规的相关部分,并经考试合格。
A.电气知识
B.理论知识
C.业务技能
D.实践经验
[多选题]根据《液压升降整体脚手架安全技术规程》规定,液压升降整体脚手架架体及附着支承机构的(  )必须符合技术要求,防坠落装置必须敏感、制动可靠,防倾覆装置必须稳固、安全可靠。
A.强度
B.垂直度
C.刚度
D.稳定性
E.整体性
[单选题]动车组 、四、五级检修在具备相应车型检修资质的检修单位进行。
A.一
B.二
C.三
D.以上都不对
[单选题]调度工区现阶段使用的济南瑞威捷迅的录音仪包括RW-R01和()两个型号。
A.RW-R02
B.RW-R48
C.RW-R512
D.RW-R1024
[单项选择]设x和y均为int型变量,则执行下面的循环后,y值为( )。#include <iostream.h>void main( ){int x, y;for(y= 1,x= 1 ;y<=50;y++){ if(x>=10) }break;if (x%2==1){ x+=5; continue;} x-=3;} cout<<y;
A. 2
B. 4
C. 6
D. 8
[单项选择]辙叉是道岔的主要组成部分,位于侧线钢轨与正线钢轨相交的地方,由叉心(又称心轨)和()组成,是使机车车辆由一线转入另一线的设备。
A. 翼轨
B. 尖轨
C. 护轮轨
D. 基本轨
[多选题]以下哪些属于GPON的关键技术( )
A.突发光电技术-快速开启及关段断;
B.突发光电技术-动态调整光接收阀值;
C.测距技术;
D.DBA技术;
[简答题]圣金丸功效与作用
[单项选择]
张先生2008年初成立了个人独资企业,2009年营业收入为200万元,营业成本为130万元,营业税金及附加为11万元,期间费用为79万元,亏损20万元。
当年张先生请某税务师事务所对该个人独资企业进行检查,发现该企业当年存在以下问题:
(1)当年该企业和张先生家庭共用价值45万元的轿车一辆,无法划分清楚使用范围,该企业会计账簿未计提该轿车的折旧,税务机关根据当地情况允许其按年计提折1日50%在税前扣除,残值率为10%,折旧年限4年;
(2)财务费用中向非金融机构借款200万元,用于购置办公楼,利率为10%,利息支出20万元全都计入了费用,在申报时已经税前扣除(金融机构同类、同期贷款利率为8%);
(3)已经计入成本费用的工资总额26万元(其中包括张先生的工资6万元,其余是从业人员的工资),实际上缴的工会经费0.4万元;实际发生职工福利费5.8万元;实际发生职工教育经费 0.4万元;
(4)营业外支出中包括投资者家庭日常生活和生产经营费用开支4万元,并且难以划分;
(5)另外张先生个人2009年取得国债利息收入1.2万元,购买某境内上市公司股票获得分红1.5万元,未进行账务和税务处理。
根据上述资料和税法有关规定,回答下列问题:
计算该个人独资企业应缴纳的个人所得税为( )万元。
A. 1
B. 1.26
C. 2.46
D. 2.80
[多项选择]速率控制(即AMC)分为()
A. 时域AMC
B. 频域AMC
C. 空域AMC
D. 码域AMC
[判断题]应对进入隧道区作业的小组设置作业负责人,其责任为检查督促进入的所有人员的安全措施落实情况和统一指挥、号令,并核 、签字、报告维修记录复。
A.正确
B.错误
[简答题]下列程序中,分别计算1,2,3,…,10的阶乘,并输出计算结果,请将程序补充完整。程序运行结果如下:
1!=1
2!=2
3!=6
4!=24
5!=120
6!=720
7!=5040
8!=40320
9!=362880
10!=3628800
源程序文件代码清单如下:
public class ex01 1

public static void main(String args[])

long 1Factorial;
for(int i=1;i<=10;i++)

______;
for(int j=2;______;j++)
______;
System.out.println(i+"!="+lFactorial);



[单选题]道岔转换设备的各种杆件及导管等的螺纹部分的内、外调整余量应不小于( )
A.5 mm
B.10 mm
C.15 mm
D.20 mm
[单项选择]全身用药抗炎作用最强,作用持续时间最长的糖皮质激素是()。
A. 米托坦
B. 地塞米松
C. 可的松
D. 氟轻松
E. 甲泼尼松
[单选题]调差系统δ>0时,调差系数的性质和调节特性为(____)。
A. 正,下倾 $
B.$负,下倾 $
C.$正,上翘 $
D.$负,上翘
[单选题]第二种工作票和带电作业工作票应在工作前一日预先交给工作许可人。
A.正确
B.错误
C.略
D.略
E.略
F.略
[单项选择]

"Intelligence" at best is an assumptive construct--the meaning of the word has never been clear. There is (21) agreement on the kinds of behavior (22) by the term than there is on how to interpret or classify them. (23) it is generally agreed that a person of high intelligence is one who can grasp ideas (24) , make distinctions, reason logically, and make use of verbal and mathematical (25) in solving problems. An intelligence test is a (26) measure of a child’s capacity for learning, (27) for learning the kinds of things required in school. It does not measure character, social adjustment, physical (28) , manual skills, or artistic abilities. It was not designed (29) such purposes. To criticize it for such failure is roughly (30) to criticizing a thermometer for not measuring wind velocity.
The other thing we have to (31) is that the assessment of the intelligence of any (32)
A. at least
B. in the least
C. at the least
D. least of all

[判断题]设有温度调节器的钢梁的温度跨度范围内,不得有钢轨接头 。
A.正确
B.错误
[单选题]甲乙丙丁四人外出旅游,旅游地点为桂林、三亚、杭州、张家界。一个人只去一个地方,且每个地方都有人去。在问到他们各自去哪旅游时,甲说:“乙没有去桂林。”乙说:“丁没有去杭州。”丙说:“我去了张家界。”如果甲乙丙三人中有一个人去了张家界,而且只有这个人的陈述与事实相符,那么去桂林旅游的人是()
A.甲或乙
B.乙或丙
C.丙或丁
D.丁或甲
[多选题]环网柜应在()后,方可打开柜门。
A.停电
B.验电
C.合上接地刀闸
D.悬挂“止步,高压危险!”标示牌
[单选题]生产经营单位应当对从业人员进行( ),未经安全生产教育和培训合格的从业人员,不得上岗作业。
A.班前讲话
B.班前教育
C.专业培训
D.安全生产教育和培训
[填空题]在发电机的自动调节励磁装置中,均设有调差单元,其作用是使发电机( )特性曲线具有必要的调差系数,以获得各并列运行发电机之间无功功率( )。
[单选题]剪线时,下列哪项不宜过长
A.肠线结
B.皮肤缝线结
C.浅部丝线绪
D.深部丝线结
E.大血管处丝线结
[判断题]各种保险用熔体必须按原配置更换使用,严禁使用铁丝、铜丝代替保险丝。
A.正确
B.错误
[不定项选择题]共用题干 Spacing in Animals
1. Any observant person has noticed that a wild animal will allow a man or other potential enemy to approach only up to a given distance before it flees.“Flight distance”is the terms used for this interspecies spacing. As a general rule,there is a positive relationship between the size of an ani-mal and its flight distance-the larger the animal,the greater the distance it must keep between itself and the enemy.An antelope will flee when the enemy is as much as five hundred yards a-way .The wall lizard's flight distance,on the other hand,is about six feet. Flight is the basic means of survival for mobile creatures.
2. Critical distance apparently is present wherever and whenever there is a flight reaction.“Criti-cal distance”includes the narrow zone separating flight distance from attack distance.A lion in a zoo will flee from an approaching man until it meets a barrier that it cannot overcome.If the man continues the approach,he soon penetrates the lion's critical distance,at which point the cor-nered lion reverses direction and begins slowly to stalk the man.
3 .Social animals need to stay in touch with each other. Loss of contact with the group can be fatal for a variety of reasons including exposure to enemies.Social distance is not simply the dis- tance at which an animal will lose contact with his group-that is,the distance at which it can no longer see,hear,or smell the group-it is rather a psychological distance,one at which the animal apparently begins to feel anxious when he exceeds its limits.We can think of it as a hidden band that contains the group.
4. Social distance varies from species to species.It is quite short-apparently only a few yardsamong some animals,and quite long among others.
5. Social distance is not always rigidly fixed but is determined in part by the situation.When the young of apes and humans are mobile but not yet under control of the mother's voice,social distance may be the length of her reach.This is readily observed among the baboons in a zoo.When the baby approaches a certain point,the mother reaches out to seize the end of its tail and pull it back to her. When added control is needed because of danger,social distance shrinks.To show this in man,one has only to watch a family with a number of small children holding hands as they cross a busy street. Paragraph 1______
A.Philosophical distance
B.Flight distance
C.Social distance is determined in part by the situation
D.Critical distance
E.Social distance
F.Physical distance
[单选题]下列关于洋务运动的叙述,正确的一项是 ( )
A.其目的是为了解除内忧外患,发展资本主义经济
B.一大批民族资本主义企业是洋务运动的核心力量
C.从生产力角度来看,洋务运动开始了中国的近代化
D.从洋务运动开始,中国走上了富强之路

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