单选题“To know something like the palm of one’s hand” means _____.A to understand the nature of something and be competent in the performance of themB to understand everything without any questionC to understand only something easyD to be thoroughly familiar

题目

单选题

“To know something like the palm of one’s hand” means _____.

to understand the nature of something and be competent in the performance of them

to understand everything without any question

to understand only something easy

to be thoroughly familiar with the nature and details of something

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第1题

Which of the following does the author most probably agree with?A) The goal of the anthropologist is to understand the way in which people express themselves.B) The anthropologist tries to understand why cultures are carried on without any change.C) The anthropologist's professional interest is as wide as the variety of customs.D)All of the above.

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第2题

We need to know something about the structure and operation of science because ( )．A． it is not easy to understand the things that excite and frustrate scientistsB． science affects almost every aspect of our lifeC．scientists live in a specific subcultureD．it is easier to understand general characteristics of science

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第3题

We may infer from the context that "upselling" (Line 2, Para.6) probably means（）[A] selling something up[B] selling something fancy[C] selling something unnecessary[D] sdling something more expensive

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第4题

In a world where it seems we already have too much to do，and too many things to think about，it seems the last thing we need is something new that we have to learn.But use cases do solve a problem with requirements:with（）declarative equirements it's hard to describle steps and sequences of events.Use cases，stated simply，allow description of sequences of events that，taken together，lead to a system doing something useful.As simple as this sounds，this is important.When confronted only with a pile of requiements，it's often（）to make sense of what the authors of the requirements really wanted the system to do.In the preceding example，use cases reduce the ambiguity of the requirements by specifying exactly when and under what conditions certain behavior occurs;as such，the sequence of the behaviors can be regarded as a requirement.Use cases are particularly well suited to capture approaches.Although this may sound simple，the fact is that（）equirement capture approaches，with their emphasis on declarative requirements and"shall"statements，completely fail to capture the（）of the system's behavior.Use cases are a simple yet powerful way to express the behavior of the system in way that all stakeholders can easily understand.But，like anything，use cases come with their own problems，and as useful as they are，they can be（请作答此空）.the result is something that is as bad，if not worse，that the original problem.Therein it's important to utilize use cases effectively without creating a greater problem than the one you started with.A.misapplied B.applied C.used D.powerful

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第5题

共用题干第一篇Computer LiteracyThere is no denying that students should learn something about how computers work,just as we expect them at least to understand that the internal-combustion engine（内燃机）has something to do with burning fuel, expanding gases and pistons（活塞）being driven. For people should have some basic idea of how the things that they use do what they do.Further,students might be helped by a course that considers the computer's impact on society. But that is not what is meant by computer literacy. For computer literacy is not a form of literacy（读写能力）。It is a trade skill that should not be taught as a liberal art.Learning how to use a computer and learning how to program one are two distinct activities. A case might be made that the competent citizens of tomorrow should free themselves from their fear of computers.But this is quite different from saying that all ought to know how to program one. Leave that to people who have chosen programming as a career. While programming can be lots of fun,and while our society needs some people who are experts at it,the same is true of auto repair and violin-making.Learning how to use a computer is not that difficult,and it gets easier all the time as programs become more"user-friendly".Let us assume that in the future everyone is going to have to know how to use a computer to be a competent citizen.What does the phrase"learning to use a computer" mean? It sounds like"learning to drive a car",that is,it sounds as if there is some set of definite skills that,once acquired,enable one to use a computer.In fact,"learning to use a computer" is much more like"learning to play a game",but learning the rules of one game may not help you play a second game,whose rules may not be the same. There is no such a thing as teaching someone how to use a computer. One can only teach people to use this or that program.To be the competent citizens of tomorrow,people should_______.A:try to lay a solid foundation in computer scienceB:be aware of how the things that they use do what they do,C:learn to use a computer by acquiring a certain set of skillsD:understand that programming a computer is more essential than repairing a car

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第6题

If you have any questions, please feel free to interrupt at any time. This sentence means if you have something that you don’t understand, you can make a break in at any time.A对B错

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第7题

It is important for the teacher to show students how easy it is to understand something from authentic materials rather than how difficult it is to understand everything.（）A对B错

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单选题“To know something like the palm of one’s hand” means _____.A to understand the nature of something and be competent in the performance of themB to understand everything without any questionC to understand only something easyD to be thoroughly familiar

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