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401
秩和检验和t检验比较的优点是()
402
男性,24岁。半年多来低热、右下腹痛、腹泻伴糊样变,1个月来加重,既往有肺结核史。查体:T37.6℃,腹部发现右下腹有一5cm×4cm大小肿块,质中等,比较固定,轻压痛。
403
2岁男孩,因智能低下查染色体核型为46,XY,一14,+t(14q21q),查其母为平衡易位染色体携带者,核型应为()
404
患儿,女,9个月,人工喂养。近4天来大便次数明显增多,每日15~18次,蛋花汤样便,无脓血,偶有呕吐,近日尿量减少。查体:T38.5℃,血压62/40mmHg,发病以来体重下降7%,精神萎靡,前囟、眼窝凹陷。化验:血钠:140mmol/L,血钾6mmol/L。
405
患儿,男,9个月,咳嗽2天,1天来发烧38℃~38.5℃,伴喘憋而入院。病后吃奶稍差,二便正常。查体:急性病容,呼吸急促,T:38.5℃,R:50次/分,P:160次/分,可见鼻扇及三凹征,口周发绀,两肺满布中小水泡音及痰鸣音,腹软,肝肋下1cm,余正常,神经系统正常。化验:Hb:112g/L,WBC:21×109/L。诊断:支气管肺炎。以下护理措施不正确的是()。
406
女性,45岁,突发上腹痛6小时,伴高热,皮肤巩膜发黄。既往:胆总管结石2年。体检:一般情况差,T39.8°C,P126次/分,R24次/分,BP80/60mmHg,四肢湿冷,皮肤发花,心肺(-),腹软,右上腹压痛(+),反跳痛(+),肌紧张(+),Murphy征(+),肠鸣音弱。首先考虑3.女性,45岁,突发上腹痛6小时,伴高热,皮肤巩膜发黄。既往:胆总管结石2年。体检:一般情况差,T39.8°C,P126次/分,R24次/分,BP80/60mmHg,四肢湿冷,皮肤发花,心肺(-),腹软,右上腹压痛(+)
407
男,39岁,司机,3小时前因两车相撞,上腹部被方向盘撞伤,出现腹部剧痛,不能行走,不能直立,头晕心慌,眼前发黑,并有呕吐。查体:T36.0℃P130次/分R24次/分BP90/70mmHg,神清,急性病容,面色苍白,出冷汗,腹式呼吸弱,全腹压痛、反跳痛、肌紧张,左上腹明显,移动性浊音(+),肠鸣音减弱。血常规检查示:Hb50g/L,RBC2×1012/L。诊断性腹腔穿刺:抽出不凝固血液18ml。诊断为闭合性腹部损伤,脾破裂?低血容量性休克早期。以下相关处理及护理措施,不当的是()。
408
对X形交叉口和交叉角大于()的T形交叉口,路脊线通常是对向行车轨迹的分界线,即行车道的中线。()
409
Remaking the country‘s industrial structure won"t come easy.
410
广西石化凝结水处理量为280 t/h。
411
Coca-Cola seems determined that Slice"s sales won"t come at the expense of Sprite.
412
The designs include T-shirts,tote bags, scarves and wristlets, with all proceeds going to the Obama Victory Fund.
413
广西石化反渗透系统总产水量850 t/h。
414
在进出口业务中,从M/T表示
415
在进出口业务中,M/T的意思为()
416
在进出口业务中M/T表示()
417
We very much regret to state that we can't() you in this respect.
418
We don't conclude any business between us() your price is too high.
419
Unfortunately, we can"t send you immediately a full range of samples().
420
The() balance of the contract should be transferred to the Seller’s bank by T/T in oneweek.
421
()your counter offer , we regret that we can ’t accept it.
422
All our T-shirts you saw at the fashion show() in four sizes.
423
从原点出发与T
424
在国外,许多零售商业、手工业、家庭T业、农业等多采用()
425
如果有N(N>2)个进程并发运行,则不可能出现的情形是()
426
设p指向单链表中的一个结点,s指向待插入的结点,则下述程序段的功能是()s->next=p->next;p->next=s;t=p->data;p->data=s->data;s->data=t;
427
有n个进程都要使用某个共享文件,但系统限制最多可以有m个进程(n>m>1)同时读文件。用PV操作管理时信号量的值不可能变化为()
428
当采用单缓冲技术进行磁盘输入时,设从磁盘上读入1块的时间为T,将数据从单缓冲区送入用户区所需时间为t,用户程序处理这块数据的时间为p,且T>t,T>p。如果需从磁盘上读入2块数据,并进行处理,则总共需要花费的时间为()
429
某操作系统采用斯普林操作技术。现有两个作业,每个作业都是先占用CPU,用时均为P;然后用打印机输出结果,打印需时均为PR;打印完成后,作业结束。作业进入输入井的时间均为I;把作业从输入井取出送入主存的时间和把作业的运行结果送入输出井的时间均为t。这里PR>(I+t),I>(P+t)。则完成这两个作业总共用时为()
430
有n个进程都要使用某个共享文件,但系统限制最多可以有m个进程(n>m>
431
若采用双缓冲技术把从磁盘读出的数据经过用户程序处理后,把处理好的数据送到磁带机中保存,并读下一块数据。如果每次从磁盘读一块数据到缓冲区或从缓冲区写一块数据到磁带的时间均为T,从缓冲区送数据到用户区或从用户区送缓冲区的时间为t,用户程序每次处理从一个缓冲区送来的数据的处理时间为P。那么,当T=20ms,t=0.1ms,P=30ms时,如果共有2块数据需要处理,那么处理完这批数据的总时间是()
432
设森林T中有4棵树,第一、二、三、四棵树的结点个数分别是n1、n2、n3、n4,那么当把森林T转换成一棵二叉树后,其根结点的右子树上有()个结点。
433
对任何一棵二叉树T,若叶结点数为5个,则度为2的结点个数为()
434
设有无向图G=(V,E)和G"=(V",E"),如果G"为G的生成树,则下面说法不正确的是()
435
在一个长度为n(n>1)的单链表上,设有头和尾两个指针,以下操作与链表长度有关的是()
436
事务T在修改数据R之前必须先对其加x锁,直到事务结束才释放,这是()
437
若事务T对数据R已加X锁,则其他事务对数据R()
438
如果事务T获得了数据项Q()E的排他锁,则T对Q()
439
在SQL2中,如果事务T的模式为READWRITE,则它的意思为()
440
SQLServer2000提供了四个服务,用来处理T-SQIJ命令的是()
441
T-SQL中默认的批处理分隔符是()
442
下面不是T-SQL的流程控制语句的是()
443
查询分析器提供图形界面来执行一个或多个T—SQL语句,用户以文本的方式编辑T-SQL语句,并可对其进行保存,那么保存的文件后辍为()
444
当使用T-SQL语句完成一个批处理后,需要使用哪个命令来执行这个批处理()
445
T-SQL批处理中用来调用存储过程使用的命令是()
446
有关系模式A(C,T,H,R,S),其中各属性的含义是:C:课程T:教员H:上课时间R:教室S:学生根据语义有如下函数依赖集:F={C→T,(H,R)→C,(H,T)→R,(H,S)→R}关系模式A的规范化程度最高达到()
447
有关系模式A(C,T,H,R,S),其中各属性的含义是:C:课程T:教员H:上课时间R:教室S:学生根据语义有如下函数依赖集:F={C→T,(H,R)→C,(H,T)→R,(H,S)→R}现将关系模式A分解为两个关系模式A1(C,T),A2(H,R,S),则其中A1的规范化程度达到()
448
有关系模式A(C,T,H,R,S),其中各属性的含义是:C:课程;T:教员;H:上课时间;R:教室;S:学生。根据语义有如下函数依赖集:F={C→T,(H,R)→C,(H,T)→R,(H,S)→R}。关系模式A的码是()
449
如果事务T获得了数据项Q上的排他锁,则T对Q
450
在T-SQL语言中,表变量存在的地方是()
451
在T-SQL批处理中调用存储过程所使用的命令是()
452
SQLServer2000的主要工具中,执行T—SQL的最佳轻量级工具是()
453
13.在T-SQL语言中,由用户定义和维护的变量是()
454
SQLServer2000的主要工具中,执行T-SQL的最佳轻量级工具是()。
455
10BASE-T和100BASE-T相比,以下说法不正确的是()
456
数据传输速率公式:R=1/T·Iog2N中,T的含义是()
457
HPAdvancedStack可叠堆式集线器(10BASE-T)最多可叠堆()个集线器。
458
HP Advanced Stack可叠堆式集线器(10BASE-T)最多可叠堆()个集线器。
459
以GB/T开始的标准代号表示这种标准是()
460
T、S. Eliot"s early poems are marked by() in comparison to his later ones.
461
Relationships don"t seem to turn out overly well in Wuthering Heights. Which couple finally gets their happy ending?
462
Eugene O"Neill won the Pulitzer Prize four times and was the only dramatist ever to win a Nobel Prize. He is widely acclaimed"()".
463
(), disregarding grammar and punctuation, always used "i" instead of T in his poetry to show his protest against self-importance.
464
As an important prose writerJn his famous essay. T radilion and Indi- vidual Talent, Eliot put great emphasis on the importance of() both in creative writing and in criticism.
465
T、S.Eliot won the Nobel Prize of Literature in().
466
T、S. Eliot"s()bearing a strong thematic resemblance to "The Waste Land", is generally regarded as the darkest of Eliot"s poems.
467
In the Victorian period, the novelists were angry with the inhuman social institutions, the decaying social morality as represented by money-worship and Utilitarianism, and the widespread misery t poverty and().
468
T、S.Eliot"s most popular verse play is().
469
The Waste Land by T. S. Eliot is a poem concerned with the() breakup of a modern civilization in which human life has lost its meaning, significance and purpose.
470
T、S. Eliot’ s() bearing a strong thematic resemblance to The Waste Land, is generally regarded as the darkest of Eliot’ s poems.
471
T、S. Eliot’s() is a poem of dramatic monologue and a prelude to The Waste Land, helping to point up the continuity of Eliot’s thinking.
472
T、S. Eliot’ s() not only presents a panorama of physical disorder and spiritual desolation in the modern Western world, but also reflects the prevalent mood of disillusionment and despair of a whole post-war generation.
473
T、S. Eliot won the Nobel Prize of Literature in().
474
T、S. Eliot’s most important single poem() has been hailed as a landmark and a model of the 20th-century English poetry.
475
T、S. Eliot’s poem() is heavily indebted to James Joyce in terms of the stream-of-consciousness technique, also a prelude to The Waste Land.
476
T、S. Eliot"s most striking early achievement() is in a form of dramatic monologue.
477
William Blake"s" central concem in the Songs of Innocence and Songs of Experience is(),which gives the two books strong social and historical reference.
478
T、S. Eliot"s most important single poem() has been hailed as a landmark and a model of the 20th-century English poetry.
479
T、S. Eliot"s() is the best of his plays in the sense that it contains the best poetry and the most eoherent drama.
480
T、 S. Eliot" s major achievement in play writing has been the creation of a() in the 20th century to express the ideas and action of modem society with new accents of the contemporary speech.
481
T、S.Eliot"s() has been hailed as a landmark and a model of the 20century English poetry.
482
T、 S. Eliot won the Nobel Prize of Literature in()
483
William Wordsworth is regarded as a"worshipper of nature."He can penetrate to the heart of things and give the reader the very life of()
484
Generally speaking,()is the best of T. S. Eliot"s plays in the sense that it contains the best poetry and the most coherent drama.
485
Most of T. S. Eliot’s early poems are about a().
486
The more important poems by T. S. Eliot are dominated by the dark horror of an earthly hell EXCEPT()
487
T、 S. Eliot regarded() as the best medium of poetry. He wrote several verse plays and made a considerable success.
488
In Tess of the D"Urbervilles,() forces Tess to claim kinship with the sham but rich d"Urbervilles.
489
All of the following works are known as Thomas Hardy"s"novels of character and environment"EXCEPT()
490
The poem()is T. S. Eliot"s most striking achievement
491
Tess, heroine of Tess of the D"Urbervilles, is abused and destroyed by()
492
T、 S. Eliot produced only two major volumes of poetic works: Ash Wednesday and() in his later period.
493
T、 S. Eliot"s major achievement in play writing is the creation of a() in the 20th century.
494
The basic form of a word which can"t be further analyzed without total loss of identity is a()
495
“I"m sure that they will come today.”There are()content words in the above sentence.
496
The past tense marker“-ed”is pronounced as/t/in the following words EXCEPT().
497
The plural morpheme "-s" is pronounced as /z/ in the following words EXCEPT().
498
He?s nice, but he hasn?t much brain.()
499
If you think I"m going to raise a good-for-nothing, you"ve got another think coming.
500
Having sized up the material the Lord had given her to mold, she [my mother] didn"t overestimate what she could do with it.
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