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[多选题]

关于model view controller，说法正确的是（)

A.Model是数据模型，用来表示应用中我们使用的数据

B.Controller处理各种用户请求，并且把用户重定位到view

C.View就是我们用户能看到的那一层

D.以上都不对

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发布时间：2022-09-27

更多“关于model view controller，说法正确的是()”相关的问题

第1题

It can be inferred that America can follow the Canadian model and curb its soaring dru

g prices by ________.

A) encouraging people to buy prescription drugs online

B) extending medical insurance to all its citizens

C) importing low-price prescription drugs from Canada

D) exercising price control on brand-name drugs

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第2题

Which of the following proposals best responds to the issues raised by the author？A．Innova

Which of the following proposals best responds to the issues raised by the author？

A．Innovative programmes using multiple approaches should be set up to reduce the level of unemployment.

B．A compromise should be found between the positions of those who view joblessness an evil greater than economic control and those who hold the opposite view.

C．New statistical indices should be developed to measure the degree to which unemployment and inadequately paid employment cause suffering.

D．Consideration should be given to the ways in which statistics can act as partial causes of the phenomena that they purport to measure.

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第3题

Two basic models of parental influence emerge from all this competition and variety,h

owever.One, loosely based on Freudian ideas,has presented an image of the vulnerable child:children are sensitive beings,easily damaged not only by traumatic events and emotional stress,but also by overdoses of affection.The 2nd model is that of the behaviorists,whose intellectual ancestors,the empiricist philosophers,described the child's mind as a tabula rasa,or blank slate.The behaviorist model of child-rearing is based on the view that the child is malleable,and parents are therefore cast in the role of Pygmalions who can shape their children however they wish."Give me a dozen healthy infants,well-formed,and my own specified world to bring them up in,"wrote J.B.Watson,the father of modern behaviorism,"and I'll guarantee to take any one at random and train him to be any type of specialist I might-doctor,lawyer,artist,merchant,chief, and yes,even beggar man and thief!"The image of the vulnerable child calls for gentle parents who are sensitive to their child's inner-most thoughts and feelings in order to protect him from trauma.The image of the malleable child requires stem parents who coolly follow the dictates of their own explicit training procedures:only the early eradication of bad habits in eating,sleeping,crying,can fend off permanent maladjustments.

问题： The image of the malleable child needs parents who are ()

A、tender

B、sensitive

C、moderate

D、strict

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第4题

Political institutions develop when the complexity of the society reaches the point at whi

ch kinship organization can no longer serve as an adequate mechanism for carrying out the political functions of the society. The following may be identified as political functions: (1) to protect the society from external threats; (2) to insure order in the society; (3) to resolve conflicts within the society, and (4) to allocate resources of the society.

In simple, homogeneous societies there seems to be widespread agreement on the values that underlie solutions to these social requirements. But complexity implies a measure of diversity of interests and values. Consensus cannot be taken for granted, for solutions that benefit one set of interests may have detrimental effects on another. Questions arise to challenge the assumption that there is a common interest and that universally satisfying solutions to problems can be devised: Whose interests need protection from external threats？ Whose norms provide the basis for order？ Whose interests are served in conflict resolution？ Who gets what in resource allocation？ Order at which price？ Because people at different positions in the social order tend to offer different answers to such questions, choices among alternatives are necessary.

It is obvious, then, that control of the apparatus through which these decisions are made and implemented is of crucial import. The essence of political process is the struggle between individuals and groups with different interests to gain the decision-making power. Power refers to the ability of an individual or group to have its will carried our even in the face of opposition to it. In terms of political functions it means being in a position to determine the answers to questions issuing from social complexity that concern whose interests and values are to be addressed.

Conflict and functional theorists differ in their conceptions of political power. Functionalists assert that only through some concentration of power can collective goals be achieved. They view the state apparatus as a mechanism for accomplishing these positive goals. Conflict theorists, on the other hand, view the state as serving the ruling economic class and see its function as maintaining the dominance of this class.

What is the main topic of this passage？

A．The conception of the political institutions.

B．The difference between conflict and functional theorists.

C．The different positions the people stand in the racial order.

D．The development of political institutions.

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第5题

There are many theories about the beginning of drama in ancient Greece. The one most widel

y accepted today is based on the assumption that drama evolved from ritual. The argument for this view goes as follows. In the beginning, human beings viewed the natural forces of the world, even the season al changes, as unpredictable, and they sought through various means, to control these unknown and feared powers. Those measures which appeared to bring the desired results were then retained and repeated until they hardened into fixed rituals. Eventually stories arose which explained or unveiled the mysteries of the rites. As time passed some rituals were abandoned, but the stories, later called myths, persisted and provided material for art and drama.

Those who believe that drama evolved our of ritual also argue that those rites contained the seed of theater because music, dance, masks, and costumes were almost always used. Furthermore, a suitable site had to be provided for performances, and when the entire community did not participate, a clear division, was usually made between the "acting area" and the "auditorium". In addition, there were per formers, and since considerable importance was attached to avoiding mistakes in the enactment of rites, religious leaders usually assumed that task. Wearing masks and costumes, they often impersonated other people, animals, or supernatural beings, and mined the desired effect—success in hunt or battle, the coming rain, the revival of the Sun —as an actor might. Eventually such dramatic representations were separated from religious activities.

Another theory traces the theater's origin from the human interest in storytelling. According to this view, tales(about the hunt, war, or other feats)are gradually elaborated at first through the use of impersonation, action, and dialogue by a narrator and then through the assumption of each of the roles by a different person. A closely related theory traces theater to those dances that are primarily rhythmical and gymnastic or that are imitations of animal movements and sounds.

What does the passage mainly discuss？

A．The origins of theater

B．The role of ritual in modern dance

C．The improtance of storytelling

D．The variety of early religious activities

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第6题

以下关于$User=M（"User")（实例化User对象)说法不正确的是（)。

A.M函数是TP内置的实例化方法，使用M函数不需要创建对应的模型类

B.M(‘Data’)实例化以后就可以直接对Data函数进行操作

C.M函数是一种直接在底层操作的Model类

D.M函数不具有基本的CURD操作方法

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第7题

以下关于本实验中View组件的placeholder的作用哪个是正确的（)。

A.文本框中的提示信息

B.图片中的提示信息

C.缓存中的保留至

D.文本框中的上一次输入的数据

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第8题

In all one's lifetime it is oneself that one spends the most time being with or dealing wi

th. But it is【C1】______ oneself that one has the【C2】______ understanding of.

When you are going upwards in life you tend to【C3】______ yourself. It seems that everything you seek for is within your【C4】______ ; luck and opportunities will come your【C5】______ and you are overjoyed that they constitute part of your worth. When you are going downhill you tend to underestimate yourself, mistaking difficulties and【C6】______ for your own【C7】______ . It's likely that you think it wise for yourself to know your place and stay aloof【C8】______ worldly wearing a mask of cowardice, behind which the flow of sap in your life will be【C9】______ .

To get a thorough understanding of oneself is to gain a correct view of oneself and be a sober 【C10】______ -- aware of both one's strength and shortage. You may look【C11】______ hopefully to the future but be sure not to expect too much, for ideals can【C12】______ be fully realized. You may be【C13】______ to meet challenges but it should be clear to you【C14】______ to direct your efforts. That's to say so long【C15】______ you have a perfect knowledge of yourself there won't be difficulties you can't【C16】______ , nor obstacles you can't surmount.

To get a thorough understanding of oneself needs【C17】______ . Whether you like yourself to a towering tree or a blade of grass, whether you think you are a high mountain or a small stone, you【C18】______ a state of nature that has its own value of existence. If you earnestly【C19】______ yourself you'll have a real sense of self-appreciation, which will give you confidence. As soon as you gain full confidence in yourself you'll be【C20】______ to fight and overcome any adversity.

To get a thorough understanding of oneself is to get a full control of one's life. Then one will find one's life full of color and flavor.

【C1】

A．principally

B．physically

C．precisely

D．promptly

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第9题

根据下面资料，回答下列各题。 Terry Wolfisch Cole may seem like an ordinary 40-year-old mom,

but her neighbors know the truth: Shes one of the "Pod People." At the supermarket she wanders the aisles in a self-contained bubble, thanks to her iPod digital music player. Through those little white ear buds, Wolfisch Cole listens to a playlist mixed by her favorite disc presenter-herself. At home, when the kids are tucked away, Wolfisch Cole often escapes to another solo media pod- but in this one, shes transmitting instead of just receiving. On her computer web log, or "blog", she types an online journal chronicling daily news of her life, then shares it all with the Web. Wolfisch Cole-who also gets her daily news customized off the Internet and whose digital video recorder (DVR)scans through the television wasteland to find and record shows that suit her tastes-is part of a new breed of people who are filtering, shaping and even creating media for themselves. They are increasingly turning their backs on the established system of mass media that has provided news and entertainment for the past half-century. Theyve joined the exploding "iMedia" revolution, putting the power of media in the hands of ordinary people. The tools of the movement consist of a bubbling stew of new technologies that include iPods, blogs, podcasts, DVRs, customized online newspapers, and satellite radio. Devotees of iMedia run the gamut (范围)from the 89-year-old New York grandmother, known as Bubby, who has taken up blogging to share herworldly advice, to 11-year-old Dylan Verdi of Texas, who has started broadcasting her own homemade TV show or "vlog, for video web log. In between are countless iMedia enthusiasts like Rogier van Bakel, 44, of Maine, who blogs at night, reads a Web- customized news page in the morning, travels with his fully loaded iPod and comes home to watch whatever the DVR has chosen for him. If the old media model was broadcasting, this new phenomenon might" be called ego-casting, says Christine Rosen, a fellow with the Ethics and Public Policy Center. The term fits, she says, because the trend is all about me-me-media -" the idea is to get exactly what you want, when and where you want it." Rosen and others trace the beginnings of the iMedia revolution to the invention of the TV remote, which marked the first subtle shift of media control away from broadcasters and into the hands of the average couch potato. It enabled viewers to vote with their thumbs-making it easier to abandon dull programs and avoid commercials. With the proliferation (激增)of cable TV channels in the late 1980s followed by the mid-1990s arrival of the Internet, controlling media input wasnt just a luxury. "Control has become a necessity," says Bill Rose, "Without it, theres no way to sort through all the options that are becoming available." Who is Terry Wolfisch Cole probably according to the passage？

A.A middle-aged housewife.

B.A saleswoman in the supermarket.

C.A disc presenter.

D.An online news writer.

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第10题

听力原文：M: Lesley, again and again these days we hear the words "he's on drugs" and many

people feel that these illegal drugs are harmful and people should be prevented from getting hold of them in any way at all, because of the damage they can do. What do you feel about this？

W: Oh, yes, you... you've got to have some sort of control, because it has been proved that these some sort of thing can do irreparable damage, and I know a horrible story about a 6-year-old kid who is in mental hospital now. She went to a party and she took something there and now she's convinced she's an orange and she won't go out of the room for fear somebody's going to crush her.

M: Lesley, how widespread is the use of so-called illegal drugs in England？

W: Well, as regards cannabis... um... I think as yet little is known about it. I think it may be a rash thing to legalize it now when so little is known, but it must be said that no positive harm has been proved.

M: In view of hostility towards the so-called illegal drugs in things like newspapers and television, why do so many young people take drugs？

W: Well, I think there are many reasons. One of the reasons is because of hostility. It's the job of the younger generation to reject all the values of the older generation, and it's just as well for human society that this is so, because otherwise we would never change it or make it better.

Questions 19 to 22 are based on the conversation you have just heard.

19. What does Lesley think drugs can do？

20. What is the 6-year-old kid afraid of？

21. Why would legalizing cannabis be unwise？

22. According to Lesley, what is the job of the younger generation？

(23)

A．Harm that is legalized.

B．Damage that can be repaired.

C．Harm that cannot be repaired.

D．Harm that people cannot prevent.

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第11题

Questions 下列各are based on the following passage. 3D glasses help doctors perform. invas

ive surgery when their hands are obscured from view. Moviegoers arent the only ones wearing 3D glasses nowadays—doctors could benefit from them, too, a new study suggests. In the past, doctors have been skeptical of using 3D technology in their work, preferring to rely on their own experience. But that may change, thanks to improved 3D glasses and even glasses-free systems .Funded by industry sponsors, the study of 50 surgeons using the new technology showed improvements in surgical precision and speed. "While the technology still requires some free-tuning, technology without the need to wear special glasses will increase the popularity of 3D systems in operating rooms," study leader Ulrich Leiner of the Fratmhofer Heinrich Hertz Institute (HHI) in Berlin said in a statement. Improvements to screens are driving developments in 3D technology. High-definition screens are already available. The next step is ultra-high definition, with a sixteen fold improvement in resolution, according to study co-author Michael Witte of HHI. To evaluate whether new 3D technology was ready for hospital applications, researchers invited surgeons from the Klinikum rechts der Isars surgical hospital to test it out. A leading endoscope manufacturer and an international display company funded the study. The surgeons tested four different systems: 2D, 3D with glasses, 3D without glasses and a mirror-based 3D system. The glasses-free model relied on an eye-tracking camera system that delivered separate images to each eye, creating a 3D effect in the brain. The images came from endoscopic cameras used in surgery. The doctors practiced a simulated, routine surgical procedure in which they sewed up a wound in a model patients stomach using a needle and thread. Just as in a minimally invasive surgery, their hands were obscured from view and they relied on the screen to see what they were doing. "The results were astonishing," Hubertus Feuner, of the Klinikum rechts der Isar university hospital in Munich, said in a statement. The winning surgeon performed the procedure in 15 percent less time and with considerably increased precision, Feuner said. The most surprising thing was that not only young surgeons benefited, but experienced surgeons also, according to the researchers. The winning doctor has worked at the hospital for more than 30 years and has conducted thousands of operations. The surgeons in the study rated the 3D glasses system the highest, and the glasses-free system as comparable to the 2D one. Once the technology is widely available, will doctors begin using it. "Theres no doubt that 3D will be a commodity in the future." Witte said. The studys findings will be presented at a congress of the Association of German. Surgeons in Berlin in April. The findings have not been published in a scientific peer-reviewed journal. What can be inferred about 3D glasses from the second paragraph？

A.Doctors usually have a poor eye sight.

B.Moviegoers often wear 3D glasses to watch films.

C.Some doctors are moviegoers.

D.Moviegoers know how to perform. surgery.

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