热门试题:
[单项选择]在并发控制的技术中,最常用的是封锁方法。对于共享锁(S)和排他锁(X)来说,下面列出的相容关系中,哪一个是不正确的
A. X/X:TRUE
B. S/S:TRUE
C. S/X:FALSE
D. X/S:FALSE
[判断题]降低功率因数,对保证电力系统的经济运行和供电质量十分重要。
A.正确
B.错误
[单选题] 在防差错应用中,以下 不属于 防错原则的是 ( ) 。
A. 削减、合并、调整或简化(ECRS )
B. 全员参与
C. 追求完美
D. 效率优先
[单选题]当船舶装卸货物行为危及水上安全或可能造成环境污染时,必要时可对船舶立即采取“ ”措施以控制、减轻、消除安全隐患。( )
A.开航前纠正
B.限制船舶作业
C.禁止离港
D.行政调查
[单项选择]男性,66岁。3年前摔伤右髋部,诊断为:右侧股骨颈骨折,在当地医院行多枚空心螺钉内固定治疗。1年半前骨折愈合取出内固定开始正常行走。近半年以来出现右髋部疼痛,行走跛行并逐渐加重。最可能的诊断是()
A. 骨性关节炎
B. 股骨头坏死
C. 类风湿关节炎
D. 髋关节结核
E. 肿瘤
[判断题]企业组织要在适应外界变动和变革中追求一种静态平衡。
[单选题]婴幼儿活动的差异和婴幼儿的生长发育与()相关。
A.营养
B.相貌
C.个性
D.体型
[多选题]《中国南方电网有限责任公司电力安全工作规程》第18.4.4条规定:在带电设备附近测量绝缘电阻时,测量人员和绝缘电阻表安放位置应保持( ),以免绝缘电阻表引线或引线支持物触碰( )。移动引线时,应( ),防止工作人员触电。
A.保持安全距离
B.带电部分
C.注意监护
D.注意操作迅速
[单项选择]
Newspapers, along with reporting the news, instruct, entertain, and give opinion. An important way for reading a large, big-city newspaper is knowing how to take it apart. Can you iliad these separate sections: world news, national and local news, sports, business, entertainment, opinions, classified ads Does your paper have other sections
News stories give facts, not the author’s opinions. Editorials do the opposite: you can expect an editorial to take sides. Some newspaper editorials have a by-line with the author’s name, but many newspapers have unsigned editorials. These reflect the opinions of the publisher or editor.
You can be a better reader if you know what to expect in a newspaper. For example, you can expect headlines to omit unnecessary words. You can expect to find the most important facts in the lead paragraph (the first paragraph) of a news story. You can expect important news items to be on the front page. You can expect less important
A. News stories tell the facts without comments.
B. News stories contain both facts and opinions.
C. News stories reflect the opinions of the editor.
D. News stories express the writer’s point of view.
[判断题]Word具有将表格中的数据制作成图表的功能。()
[单选题]17.酒精擦浴后测量体温的时间是擦浴后
A.15分钟
B.20分钟
C.30分钟
D.40分钟
E.50分钟
[单项选择](6—7题共用题干)
女性,70岁,有糖尿病病史。出现高热、咳嗽5天,伴脓痰,偶有血丝,胸片示右上肺大片浸润影,内有多个小空腔,水平裂旦弧形下坠。下列哪项处理不当
A. 休息,增加营养
B. 联合应用氨基糖苷类抗生素和氟喹诺酮类抗生索
C. 首选氨基糖苷类抗生素
D. 静脉用药为主
E. 抗真菌治疗
[单项选择]在财产保险中,海上运输货物保险的保险期限确定依据是()
A. 一年或者一年以内
B. 承保风险的时间限制
C. 承保风险的空间限制
D. 承保风险的区间限制
[单选题]易燃的废品集中场地距离在建的建筑物和其他区域不小于( )m。
A.15
B.20
C.25
D.30
[判断题]电气化铁路区段给水线,电力机车整备线、动车组整备线,在分段绝缘漆内侧3米处应设置安全区域标志。( )【电气化有关人员电气安全规则】第5章
A.正确
B.错误
[单选题]列车施行制动后不再进行缓解,根据列车减速情况进行追加减压,即可使列车停于预定地点,叫作()。
A.一段制动法
B.二段制动法
C.牵引辅助法
[单选题]危险辨识应围绕各类作业活动,结合设备设施、工器具、作业环境,分别分析危险有害因素,查找清楚( )。
A.事故原因
B.事故模式
C.事故类别
D.事故后果
[多选题]按照目前山东电网低频低压减负荷方案,应退出低频低压自动减负荷装置中()。
A. 低频加速切第一、二轮功能;
B. 低频加速切第二轮功能;
C. 低频加速切第二、三轮功能;
D. 低频加速切第三、四轮功能。
[单项选择]在一次对全市中学假期加课情况的检查后,甲、乙、丙三人有如下结论:
甲:有学校存在加课问题
乙:有学校不存在加课问题
丙:一中和二中没有暑期加课情况
如果上述三个结论只有一个正确,则以下哪项一定为真( )
A. 一中和二中都存在暑期加课情况
B. 一中和二中都不存在暑期加课情况
C. 一中存在加课情况,但二中不存在
D. 一中不存在加课情况,但二中存在
[多项选择]有关文件传输协议FTP叙述正确的有()。
A. FTP是基于客户机/服务器模式的,可以使客户登录到服务器主机上
B. FTP软件按照其界面风格的不同,可分为字符界面和图形界面
C. FTP服务器上具有丰富的信息资源,将这些资源从远程服务器下载到本地计算机上,可用Dounload命令
[判断题]户籍民 警的数字证书可以放在户籍室让辅 警根据工作需要使用。( )
A.正确
B.错误
[单项选择]根据运营成本与运输量之间的关系,可将运营成本分为( )。
A. 总成本和单位成本
B. 沉没成本和差量成本
C. 边际成本和机会成本
D. 直接运营成本和间接运营成本
[单项选择]
{{B}}Text 1{{/B}}
In January 1995, the world witnessed
the emergence of a new international economic order with the launching of the
World Trade Organization. The WTO, which succeeds, the GATT, is expected to
strengthen the world trading system and to be more effective than the GATT in
governing international trade in goods and services in many ways.
First, worldwide trade liberalization is expected to increase via the
dramatic reductions in trade barriers to which the members of the WTO are
committed. Under the WTO, members are required to reduce their tariff and
non-tariffs on manufacturing goods. In addition, protecting domestic
agricultural sectors from foreign competition will become extremely difficult in
the new WTO system. Second, rules and regulations governing
international trade will be more strongly enforced. Under the ol A. measures of anti-dumping and countervailing were solely used for protectionist reason. B. it is still easy to protect domestic agricultural sectors from foreign competition. C. the people can enjoy better life. D. members should reduce their tariff and non-tariff on products.
[单项选择]子宫内膜癌ⅠA期患者,首选的治疗措施应是() A. 放射治疗,盆腔外照射 B. 全子宫切除,保留双侧卵巢 C. 行筋膜外子宫全切及双附件切除术 D. 子宫广泛切除 E. 大剂量孕酮类药物治疗
[单项选择]每克碳水化物在体内可提供能量为( )。 A. 4.184kJ B. 16.7kJ C. 29.3kJ D. 37.kJ
[单选题]《铁路安全管理条例》规定,铁路与道路交叉的无人看守道口应当按照国家标准设置()。 A.移动栏杆 B.列车接近报警装置 C.警示灯 D.警示标志
[单选题] [单选]扣件式钢管脚手架所用的扣件应采用()。 A.钢板压制扣件 B.可锻铸铁制作的扣件 C.材质符合国标《钢管脚手架扣件》(G5831)规定的可锻铸铁制作的扣件 D.其他新型扣件
[单项选择]
In the art of the Middle Ages, we never
encounter the personality of the artist as an individual; rather, it is diffused
through the artistic genius of centuries embodied in the rules of religious art.
Art of the Middle Ages is a sacred script, the symbols and meanings of which
were well settled. The circular halo placed vertically behind the head signifies
sainthood, while the halo impressed with a cross signifies divinity. By bare
feet, we recognize God, the angels, Jesus Christ and the apostles, but for an
artist to have depicted the Virgin Mary with bare feet would have been
tantamount to heresy. Several concentric, wavy lines represent the sky, while
parallel lines represent water or the sea. A tree, which is to say a single
stalk with two or three stylized leaves, informs us that the scene is laid on
earth. A tower with a window indicates a village; an A. theorize about the immediate influences on art of tile Middle Ages B. explain why artists of the Middle Ages followed the rules of a sacred script C. discuss some of the important features of art of the Middle Ages D. contrast the art of the Middle Ages with that of the Renaissance
[判断题]自动分离器的作用:是把启动机的动力传给柴油机飞轮,使柴油机启动。
[单选题]在ZQJ与ZRJ的线圈上都并联有电容C和电阻R,其作用是为了使继电器有( )左右的缓放时间。[321010103] A.1s B.2s C.3s D.4s
[单项选择]轻度急性氨基甲酸酯类农药中毒时,首选的解毒方法是() A. 小剂量阿托品加对症治疗 B. 单独大剂量使用阿托品,并达阿托品化 C. 阿托品和氯磷定联合使用 D. 单独使用氯磷定 E. 使用氯磷定加对症治疗
[判断题]叉车的种类有很多,有()种 A 5 B6 C7 D8 A.正确 B.错误
[单选题]正常情况下,为澄明液体的胰岛素制剂是 A.精蛋白锌胰岛素 B.长效胰岛素 C.预混胰岛素 D.低精蛋白锌胰岛素 E.普通胰岛素
[单项选择]下列统计函数中不能忽略空值(NULL) 的是( )。 A. SUM B. AVG C. MAX D. COUNT
[填空题]以下函数的功能是求出能整除x且不是偶数的各整数,并按从小到大的顺序放在pp所指的数组中,这些除数的个数通过形参n返回。例如,若x中的值为30,则有4个数符合要求,它们是1,3,5,15。请按题意,完成填空。 试题程序: #include<conio.h> #include<stdio.h> void fun(int x,int pp[],int *n) int i,j=0; for(i=1;i<x;i+=2) if(x%i==0)pp[j++]=i; 【15】 ; main( ) int x,aa[1000],n,i; clrscr( ); printf("/nPleas enter an integer number :/n");scanf("%d",&x); fun(x,aa,&n); for(i=0;i<n;i++) printf("%d",aa[i]); printf("/n");
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