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44201Thai people don’t like you to touch their kids’ heads, because they fully believe that there is a link between the sky and their kids’ heads.
44202Needless to say, speaking English in a (n) （） way is more useful and practical than the formal one.
44203下列说法正确的是（）A.最大流量等于最大割量
44204下列说法正确的是（）A.割集是子图
44205下列说法正确的是（）A.顺推法与逆推法计算的最优解不一样。
44206下列说法正确的是（）A.动态规划分为线性动态规划和非线性动态规划；
44207下列说法正确的是（）A.系统约束中最多含有一个正或负的偏差变量
44208下列说法正确的是（）A.线性规划的目标函数由决策变量构成，目标规划的目标函数由偏差变量构成。
44209A.正弦曲线
44210若在MATLAB中已有语句a=sym(1); b=1; x=sym('b')，则以下叙述正确的是（）。
44211对于系数矩阵A的阶数很大，且零元素较多的大型稀疏矩阵线性方程组，非常适合采用（）求解。
44212对于解线性方程组Ax=b，当det(A)≠0时，方程的解是( )。
44213若a、b为多项式系数向量，a=[1,2]，b=[3,4,5]，要将两个多项式相加，以下不正确的是（）。
44214在MATLAB命令行窗口输入下列命令： >> A=[1,0,-2]; >> x=roots(A); 则x(1)的值为（）。
44215设P是多项式系数向量，A为方阵，则函数polyval(P,A)与函数polyvalm(P,A)的值（）。
44216若A为矩阵，则语句max(A(:))的功能是（）。
44217执行下列语句，描述正确的是（）。 >> clear >> fcos=@cos; >> a=fcos(pi);
44218定义了一个函数文件test.m： function fout=test(a,b,c) if nargin==1 fout=2*a; elseif nargin==2 fout=2*(a+b); elseif nargin==3 fout=2*(a.*b.*c); end 在命令行窗口调用test函数的结果为（）。 >> test(1:3,[-1,0,3])
44219下列程序的输出结果是（）。 a=1; switch a case 3|4 disp('perfect') case {1,2} disp('ok') otherwise disp('no') end
44220语句“A=sparse([0,2,5;2,0,1])”执行后，输出结果的最后一行是（）。
44221求矩阵A的范数的函数是（）。
44222语句“[X,D]=eig(A)”执行后，D是一个（）。
44223将矩阵A对角线元素加30的命令是（）。
44224建立5阶由两位随机整数构成的矩阵A，其语句是（）。
44225建立3阶幺矩阵A的语句是（）。
44226对一个3行3列的矩阵A来说，A(4)代表矩阵A中第二行第一列的元素。
44227已知a为3×5矩阵，则执行完a(:,[2,4])=[]后（）。
44228在命令行窗口输入以下命令 >> A=[1:3;4:6]; >> D=sub2ind(size(A),[1,1],[2,3]) D的值为（）。
44229社交活动中，拜访他人可以预约也可以不预约。A.正确
44230A.s a teacher, Confucius thought that （） could get education.
44231a为任意整数，则ap-1模p的结果一定等于1。（）
44232假设A=44444444，B是组成A的每一位数之和，C是组成B的每一位数之和，那么C的每一位数之和除以（）的余数不变。
44233若x模a余r1，模b余r2，模c余r3，且x有解，则abc三者的关系是（）。
44234把数a分成若干个数的和，b为该若干个数的平方和相加后的结果，那么b与a单位关系是（）。
44235在密码学y=ax+b中，a可以为所有的偶数。（）
44236密码学y=ax+b中，a和b分别有12种和26种选择，因此y=ax+b有312种变化，但无效的加密是其中的（）。
44237响度A决定声音的大小。（）
44238音乐中，响度A，时间t，音色y，音调k，可用函数表达为（）。
44239酒花的分类主要根据酒花中a-酸含量和香气组成进行划分。（）
44240In The Enigma of Arrival, Naipaul gives a meticulous and detailed account of this rural county, including （）
44241（）prompted Naipaul to view Victorian tradition as a lifeline.
44242V.S.Naipaul is a travel writer.
44243Calvinism is a religious branch of （）
44244The Prime of Miss Jean Brodie is a biographical work of Muriel Spark’s school teacher Miss Christina Kay.
44245Muriel Spark was raised as a （） but later converted to a （）
44246Modernism is a movement only in literature.
44247Before Modernism, art converted the unexplainable to a very abstract form.
44248Although Conan Doyle lived only a few months in London before moving to the suburbs, London exerts a huge impact on his writings.
44249The following quotation describes the city of London in ____: "a dense drizzly fog lay low upon the great city, mud-coloured clouds drooped sadly over the muddy streets."
44250It’s said that Conan Doyle’s inspiration for the character Sherlock Holmes came from Bucket, a Scottish lecturer at the medical school of the University of Edinburgh
44251In order to highlight Oliver’s first encounter with the shockingly filthy London underworld, Dickens portrays London with a series of unpleasant natural elements including （）.
44252Dickens harbors a strong sense of localism rooted in the modes of existence and landscape of the countryside.
44253Dickens, like some of his fictional characters, was forced to serve as a child labor in a shoe “blacking factory” to eke out a living at a very young age
44254The following passage is uttered by ____ in Wuthering Heights: "This is certainly a beautiful country! In all England, I do not believe that I could have fixed on a situation so completely removed from the stir of society."
44255The moors witness a kind of U-turn in the story: paradise for young Catherine and Heathcliff – hell for their adult life – paradise again for the offspring.
44256The Camden Place was a fictional location created by Austen, it did not actually exist in Bath.
44257Catherine Morland in Northanger Abbey was the heir of a rich couple Mr and Mrs Allen and thus she attracted much attention from suitors.
44258Which of the followings are likely to be a Regency social event in Bath?
44259Which of the following British monarchs was the first to visit Scotland wearing a tartan kilt after the Battle of Culloden ?
44260In Waverley, the character Fergus MacIvor was a highland chieftain loyal to the Jacobite leader “Bonnie Prince Charles”.
44261What does "the inward eye" refer to in "I Wandered Lonely as a Cloud"?
44262William Wordsworth's life at the Lake District exerts a huge impact on his poetry.
44263In "I Wandered Lonely as a Cloud", what words does the poet use to convey a tranquil image?
44264In "I Wandered Lonely as a Cloud", the poet compares the daffodils to ___
44265The final version of "I Wandered Lonely as a Cloud" published in 1815 is a revision of the original published in 1807.
44266In whose work does the following passage appear? "I never saw daffodils so beautiful they grew among the mossy stones about & about them, some rested their heads upon these stones as on a pillow for weariness & the rest tossed & reeled &a
44267Because “Tam O’Shanter” was written for a historical record of Scottish castles and churches, the story of it was factual.
44268“A wee bairn” in Scots means （） in English:
44269Tam in “Tam O’Shanter” witness （） at a stormy night.
44270Which of the following was once a patron of Shakespeare?
44271Shakespeare came from a well-educated family in Stratford-upon-Avon.
44272Shakespeare was a contemporary of （）.
44273A dialectic between ___ is a recurrent feature of The Canterbury Tales.
44274Great Britain is a country.
44275The act of writing itself might be considered as a form of mapping or cartographic activity.
44276Geography is not an inert container, is not a box where cultural history happens, but an active force, that pervades the literary field and shapes it in depth
44277Literary geography is a perspective on literature that incorporates the study of geographical space and place.
44278如果商品A和商品B是替代的,则商品A的价格下降将导致（）。
44279A与B为父子关系，B因涉嫌从事危害国家安全犯罪被拘留，国家安全机关向A调査情况及收集相关证据时，A拒绝提供。对于A的行为，下列说法正确的是（）。
44280网友A通过QQ群发一些法律禁止发布的信息，作为QQ官方应当采取相应的措施，下面哪项描述错误？（）
44281男子白某原来是A市某医院医生，后来由于收到物质利益的引诱，受聘于某外国情报机构，称为该机构的专职医生。请问对白某的行为应如何处理？
44282请将下面西餐点餐的正确顺序排序：A.饮品B.开胃品C.主菜D.汤E.甜点
44283“红字”就是英文adultery的缩写“A”，意思是（）。
44284植物表观遗传中蛋白质A是在（）形成。
44285如果A类、C类基因正常,B类基因突变情况下,只有通过（）的方式才能维持这种植物延续。
44286向量a在第一个坐标系下的坐标为(3,2,1)，在另一个坐标系下的坐标可能不为(3,2,1)。
44287若向量a可由向量b和c以系数1和2线性表示,则向量b也可由向量a和c线性表示。
44288A.清明节不能吃凉食（）
44289A.清明节不是中国三大鬼节之一（）
44290根据《日常防护型口罩技术规范》，防护级别根据空气污染情况由低到高分为D级、C级、B级和A级，分别适用于中度及以下污染、重度及以下污染、严重及以下污染、严重污染，各级对应的防护效果分别为不低于（）。
44291所谓悖论的抽象公式是:若事件A发生,则推导出非A,非A发生则推导出A。（）
44292A县已于2020年摘帽退出贫困县，下列选项哪一项不会发生?
44293以下代码片段表示只允许从相机扫码（ a ） wx.scanCode({ onlyFromCamera: true, success (res) { console.log(res) } })
44294正则表达式：/^[a-zA-Z0-9_.-]+@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*\.[a-zA-Z0-9]{2,6}$/ 其中，\.[a-zA-Z0-9]{2,6}表示最后一个表达式由（）个字母或数字构成。
44295维生素A缺乏可引起（）。
44296可在人体内转化为视黄醇或视黄醛的类胡萝卜素称为维生素A原。
44297When his son is captured and sent to a （） in Sydney.
44298Judy’s dream is to “make the world a better place”.（）
44299How could a car like you quit at the top of your game? “game” here means（）.
44300Fiona said, ‘A princess is rescued by a brave knight’ Here knight means（）.
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