what are considered as the most universal and everlasting themes of all great literature？
which of the following is not an influential factor for the opening up of the literary canon during the mid-20th century?
what did “canon” mean in the middle ages?
which school of poets did t. s. eliot help canonize?
who is the first american writer to have won the nobel prize for literature？
which of the following works can serve as an example of the social engagement of literature?
in the opening up of the literary canon, which groups of people were given more and more consideration?
which group of people is not included in the acronym wasp?
which of the following is a common feature of the four major literary histories of american literature?
what did benjamin franklin do in his brother’s shop at the age of 12?
which of the following roles did benjamin franklin value most?
which version of the autobiography is considered as the most standard edition?
which portrayal of franklin set him up as the archetype of american dream?
franklin’s life spanned almost the entire period of ____ ?
in politics, religion, morality, as well as in his works of science, benjamin franklin has showed his ____ ?
in the eyes of herman melville, franklin was everything but a ____ ?
which of the following is not one of franklin’s thirteen virtues?
which of the following has exerted great influence on franklin’s thirteen virtues?
who of the following was neglected in the autobiography?
which of the following was not initiated by benjamin franklin?
moderation, cleanness, and chastity, these virtues project an image close to ______.
we can read franklin’s autobiography as a documentary account of the history of _____.
which of the following makesautobiography a work of literature and should be read critically?
which of the following does not embody franklin’s enlightenment thinking?
to franklin, which of the following functions of religion is the most important?
which aspect of franklin’s version of the american dream was over-emphasized by his 19th and 20th century followers?
writers of the 19th century disliked franklin for all of the reasons except ____.
the election of _______ as the president of america in 1828 filled people with idealistic aspiration for equality and democracy.
in the 18th century and early 19th century, the _____ was generally held to be pernicious to the young mind.
the historical novels of ____’s not only made the novel a respectable, but even an elevated genre.
which book by irving made great contribution to the popularity of the personal travel book?
both of the stories of “rip van winkle” and “legend of sleepy hollow” are of____ origin.
irving was often credited as the precursor of ____, which saw a flourishing in america in the 1860s.
we can understand the symbolic meaning of rip’s home-leaving on two levels: _____.
washington irving is generally acclaimed as the “ _______”
rip van winkle would do all of the following except _____.
irving is responsible for the creation of the ____ as an important genre in american literature.
what is the common feature of dame van winkle and katrina van tassel judging from the narrative of the stories?
which of the following best describes irving’s attitude to women?
in the two stories of irving, nature plays the following roles except ____.
cooper was a founder of american literature. he was regarded as_____.
cooper is innovative of new forms of the novel. he has written all of the following except _______.
______ was published in 1823, the third of cooper’s novels and the first of the leatherstocking tales.
the purpose of the pioneers is not simply to tell stories, but to_____.
in the early 19th century, americans began to treat the vast land with love and admiration, because of all the following except ____.
which of the following best describes the image of indian john in the pioneers?
the indian image under the pen of cooper is positive, sincere, and even with a sense of atonement, because of all the following except ____.
it is admirable that in the early 19th century, cooper should have had the prescient to see the contradiction between _____.
what is the true identity of oliver edwards?
in the pioneers, which of the characters can claim ownership to the land: _____.
which of the following is not cooper’s major contribution to the american literature?
elizabeth feels much _____ by the great progress her father has brought about.
which of the following best describes judge temple’s attitude towards nature?
which of the following statements is not true?
which of the following statements is not true in regard to irving and cooper?
which of the following currents of thought influenced hawthorne the most?
which letter did hawthorne add to his family name in order to show his determination to cut off from his family tradition?
in the scarlet letter, the story opens with ____?
in the eyes of hawthorne, he feels ashamed for his ancestor’s ____?
in the characterization of hester prynne, it can be seen that hawthorne is a master of ____?
which of the following best explains hester’s choice to stay in boston instead of leaving?
which of the following people were hawthorne’s ctes when he was in college?
dimmesdale lives a double life: to the public, he is a ____; to himself, he is a ____.
what’s chillingworth’s real thought of the marriage between hester and himself?
chillingworth has given his best years to feed the hungry dream for ____.
to hawthorne, who has committed the unpardonable sin in the novel?
in a sense, pearl is a child of contradiction. she is both ____.
which of the following features in the scarlet letter can be regarded as a form of the romance?
mrs. stowe lived in cincinnati for 18 years, which forced her to witness ______.
who of the following influenced harriet beecher stowe the most in her feminist thinking?
stowe has portrayed ____ types of mothers in uncle tom’s cabin.
in the year ____, the fugitive slave act was passed.
which of the following is not true?
which of the following is not an influencing factor for stowe’s writing of uncle tom’s cabin?
which of the following statements is true?
which period of mark twain’s life had the strongest and most enduring influence on his literary career?
the publication of _____ marked the beginning of mark twain’s career as a humorist writer.
which book of mark twain truly answered america’s call for national literature?
which of the following is not a feature of the colloquiali in huck finn?
when does huck start to realize that jim’s escape is a big problem?
what does huck mean when he tears up the letter to miss watson?
which of the following authors are local colorists?
which of the following is not a reason for jim’s escape from miss watson?
which of the following best describes huck’s feelings for miss watson?
huck refuses aunt sally’s adoption because _____.
which of the following statements best sums up the function of the female characters in the adventures of huckleberry finn?
企业销售货物收到货款5000元，这笔经济业务应编制的记账凭证是（ ）。
下列业务，应该填制现金收款凭证的是（ ）。
负债是指过去的交易或事项形成的、预期会导致经济利益流出企业的（ ）。
下列各项中，不属于收入的是（ ）。
下列项目中，属于资产要素特点的有（ ）。
以权责发生制为核算基础，下列各项不属于本期收入或费用的是（ ）。
收入是导致所有者权益增加的经济利益的总流入。
资产和负债不会发生一增一减的变化。
损失即费用，计入损失即计入当期费用。
现代免疫的概念的核心是
免疫对机体
免疫监视功能异常的机体易发生
外周免疫器官包括
分泌型免疫分子包括
抗原的免疫原性是指
抗原与抗体结合发生交叉反应是因为
td抗原的共同特点是
新生儿从初乳中获得的ig主要是
引起新生儿溶血症患儿红细胞溶解的抗体是
新生儿脐血中哪类ig水平增高表示有宫内感染?
关于ige抗体的叙述，下列哪项是正确的?
免疫球蛋白的型及亚型分类依据是
关于ig分子j链的叙述，下列哪些是不正确的?
关于igg的叙述，下列哪些是正确的?
igm的特性包括
下列关于细胞因子的叙述，哪项是错误的？
主要由单核巨噬细胞产生的细胞因子是
可诱导活化的th细胞分化为th1的细胞因子是
关于干扰素的作用，下列哪项是正确的?
选择性造血干细胞增殖分化的细胞因子是
能使红细胞样前体细胞增殖分化为成熟红细胞的细胞因子是
细胞因子不包括
下列关于细胞因子的效应作用，哪些是正确的?
细胞因子的共同特征有
细胞因子的生物学活性有
which of the following diseases could be treated by the "glenin" in the movie "dying to survive" ?
in addition to being able to speed up target discovery, what is the other advantage of cadd ?
what are the main problems of cadd at present ?
computer aided drug design uses pharmacophore models, quantum mechanics, molecular dynamics, the quantitative structure-activity relationship (qsar), etc, on enzyme or receptor, so as to achieve the purpose of drug design.
at present, a new drug can be designed automatically by computer.
a lead compound in drug discovery is a chemical compound that has pharmacological or biological activity and whose chemical structure is used as a starting point for chemical modifications in order to improve potency, selectivity, or pharmacokinetic parameters.
what are the targets of drug action ?
which of the following are endogenous ligands of receptors?
what are the characteristics of receptors ?
the specificity of drug action depends on the specificity of drug molecule binding to its receptor.
modern drug discovery also has its limitations. its research object is "drug-disease" relationship rather than "target-drug" relationship.
the substances that can specifically bind to the receptors in the body are called ligands.
the receptor is the biomacromolecule that can interact with drugs and initiate cell reaction.
what is the most common method used to build qsar model ?
what are the docking methods suitable for studying large systems ?
which of the following description of the pharmacophore is correct
what can uniquely determine the structure of a protein ? by knowing the primary structure, it is theoretically sufficient to obtain the secondary and tertiary structures.
which of the following parameters are commonly used in qsar ?
molecular field ysis assumes that the binding of ligand and receptor is covalent, and their affinity or biological activity is related to the three-dimensional or electrostatic field around the ligand molecule.
the binding ability of drug to receptor depends on the change of binding free energy.
general speaking, any atom with lone pair electrons, such as nitrogen, oxygen, fluorine, sulfur, etc., can be used as hydrogen bond acceptors.
the result of sequence alignment can be used as the absolute evidence of homology between them.
which of the following methods could be used to the rigid molecular docking?
the flexible docking method includes which of the following methods
proteins need to be correctly folded into a specific configuration in order to perform their normal functions.