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填空题His stories written in her later years were not interesting because of his ______ of imagination. (poor)
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填空题______ handful
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填空题Translate the following into Chinese.(北京师范大学2007研,考试科目:基础英语)It is essential for our apprentice to remember that, though he begins with the vilest hack-work—writing scoffing paragraphs, or advertising pamphlets, or free-lance snippets for the papers—that even in hack-work quality shows itself to those competent to judge:and he need not always subdue his gold to the lead in which he works. Moreover, conscience and intent are surprisingly true and sane. If he follows the suggestions of his own inward, he will generally be right. Moreover again, no one can help him as much as he can help himself. There is no job in the writing world that he cannot have if he really wants it. Writing about something he intimately knows is a sound principle. Hugh Wal-pole, that greatly gifted novelist taught school after leaving Cambridge, and very sensibly began by writing about school teaching. If you care to see how well he did it, read The Gods and Mr. Perrin. I would propose this test to the would-be writer:Does he feel, honestly, that he could write as convincingly about his own tract of life(whatever it may be)as Walpole wrote about that boy"s school? If so, he has a true vocation for literature.The first and most necessary equipment of any writer, be he reporter, advertising copy-man, poet, or historian, is swift, lively, accurate observation. And since consciousness is a rapid, shallow river which we can only rarely dam up deep enough to go swimming and take our ease, it is his positive need(unless he is a genius who can afford to let drift away much of his only source of gold)to keep a note-book handy for the sieving and skimming of this running stream. Samuel Butler has good advice on this topic. Of ideas, he says, you must throw salt on their tails, or they fly away and you never see their bright plumage again. Poems, stories, epigrams, all the happiest freaks of the mind, flit by on wings and at haphazard instants. They must be caught in the air...
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填空题Mike: Which food do you like better, western or Chinese?Jan: ______
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填空题IC is the short form of immediate______used in the study of syntax.(北二外2003研)
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填空题People who cannot read or write usually have______(good) memories than those who can.
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填空题Herb: Greorge, would you like to play Ping Pong?George: Yeah, ______ .
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填空题The millionaires daughter left her parents home because she didnt want to lead an ______ and meaningless life. 那个百万富翁的女儿离开了家,因为她不想过空虚和无意义的生活。
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填空题Martins article on present-day economics ______ careful study. 马丁关于当今经济学的文章值得认真研究。
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填空题The survey found a wide seasonal var______ in attendance and it was difficult, if not impossible, to predict future attendance or profits.
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填空题After the war, the German officer ______ the concentration camp was sentenced to death by hanging.
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填空题The book is a______(humor) account of a young man's travels in Asia.
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填空题47次列车
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填空题In spite of the hard winter, the roses in our garden are still ______.尽管已经是严冬了,我们花园里的玫瑰还没凋谢。
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填空题When going through the customs, {{U}}even really honest people are often made to feel guilty{{/U}}.
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填空题______are produced by constricting or obstructing the vocal tract at some place to divert, impede, or completely shut off the flow of air in the oral cavity.(中山大学2006研)
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填空题If there is ______ weather, there are strong winds and heavy rain. 如果有暴风雨,那么将会狂风大作,大雨倾盆。
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填空题Computer Languages 计算机语言 A computer must be given instructions in a language that it understands, that is, a particular pattern of binary digital information. On the earliest computers, programming was a difficult, laborious task, because vacuum tube ON/OFF switches had to be set by hand. Teams of programmers often took days to program simple tasks, such as sorting a list of names. Since that time a number of computer languages have been devised, some with particular kinds of functioning in mind and others aimed more at ease of use-the user-friendly approach. Machine Language Unfortunately, the computers own binary based language, or machine language, is difficult for humans to use. The programmer must input every command and all data in binary form, and a basic operation such as comparing the contents of a register to the data in a memory chip location might look like this: 11001010 00010111 11110101 00101011. Machine language programming is such a tedious, time-consuming task that the time saved in running the program rarely justifies the days or weeks needed to write the program. Assembly Language One method programmers devised to shorten and simplify the process is called assembly language programming. By assigning a short (usually three letter) mnemonic code to each machine language command, assembly language programs could be written and-debugged-cleaned of logic and date errors-in a fraction of the time needed by machine language programmers. In assembly language, each mnemonic command and its symbolic operands equals one machine instruction. An assembler program translates the mnemonic opcodes (operation codes) and symbolic operands into binary language and executes the program. Assembly language is a type of low level computer programming language in which each statement corresponds directly to a single machine instruction. Assembly languages are, thus, specific to a given processor. After writing an assembly language program, the programmer must use the assembler language into machine code. Assembly language provides precise control of the computer, but assembly language programs written for one type of computer must be rewritten to operate on another type. Assembly language might be used instead of a high levcl language for any of three major reasons: speed, control, and preference. Programs written in assembly language usually run faster than those generated by a compiler; use of assembly language lets a programmer interact directly with the hardware (processor, memory, display, and input/output ports). Assembly language, however, can be used only with one type of CPU chip or microprocessor. Programmers who expended much time and effort to learn how to program one computer had to learn a new programming style each time they worked on another machine. What was needed was a shorthand method by which one symbolic statement could represent a sequence of many machine language instructions, and a way that would allow the same program to run on several types of machines. These needs led to the development of so-called high level languages. High Level Languages High level languages often use English-Iike words-for example, LIST, PRINT, OPEN, and so on-as commands that might stand for a sequence of tens or hundreds of machine language instructions. The commands are entered from the keyboard or from a program in memory or in a storage device, and they are interpreted by a program that translates them into machine language instructions. Translator programs are of two kinds: interpreters and compilers. With an interpreter, programs that loop back to reexecute part of their instructions reinterpret the same instructions each time it appears, so interpreted programs run much more slowly than machine language programs. Compilers, by contrast, translate an entire program into machine language prior to execution, so such programs run as rapidly as though they were written directly in machine language. American computer scientist Grace Hopper is credited with implementing the first commercially oriented computer language. After programming an experimental computer at Harvard University[1], she worked on the UNIVAC[2] I and II computers and developed a commercially usable high level programming language called FLOW MATIC to facilitate computer use in scientific applications. IBM[3] then developed a language that would simplify work involving complicated mathematical formulas. Begun in 1954 and completed in 1957, FORTRAN (FORmula TRANslator)[4] was the first comprehensive high level programming language that was widely used. In 1957, the Association for Computing Machinery[5] set out to develop a universal language that would correct some of FORTRAN s perceived faults. A year later, they released ALGOL[6] (ALGOrithmic Language), another scientifically oriented language; widely used in Europe in the 1960s and 1970s, it has since been superseded by newer languages, while FORTRAN continues to be used because of the huge investment in existing programs. COBOL[7] (COmmon Business Oriented Language), a commercial and business programming language, concentrates on data organization and file handling and is widely used today in business. BASIC[8] (Beginners All-purpose Symbolic Instruction Code) was developed at Dartmouth College in the early 1960s for use by nonprofessional computer users. The language came into almost universal use with the microcomputer explosion of the 1970s and 1980s. Condemned as slow, inefficient, and inelegant by its detractors, BASIC is nevertheless simple to learn and easy to use. Because many early microcomputers were sold with BASIC built into the hardware (in ROM memory) the language rapidly came into widespread use. As a very simple example of a BASIC program, consider the addition of the numbers 1 and 2, and the display of the result. This is written as follows (the numerals 10-40 are line numbers): 10 A=1 20 B=2 30 C=A+B 40 PRINT C Although hundreds of different computer languages and variants exist, several others deserve mention. PASCAL[9], originally designed as a teaching tool, is now one of the most popular microcomputer languages. LOGO was developed to introduce children to computers. C, a language Bell Laboratories designed in the 1970s, is widely used in developing systems programs, such as language translators. LISP[10] and PROLOG are widely used in artificial intelligence. COBOL COBOL, in computer science, acronym for COmmon Business-oriented language, is a verbose, English-like programming language developed between 1959 and 1961. Its establishment as a required language by the U. S. Department of Defense, its emphasis on data structures. and its English-like syntax (compared to those of FORTRAN and ALGOL) led to its widespread acceptance and usage, especially in business applications. Programs written in COBOL, which is a compiled language, are split into four divisions: Identification, Environment, Data, and Procedure. The Identification division specifies the name of the program and contains any other documentation the programmer wants to add. The Environment division specifies the computer(s) being used and the files used in the program for input and output. The Data division describes the data used in the program. The Procedure division contains the procedures that dictate the actions of the program. C C++ A widely used programming language, C was developed by Dennis Ritchie at Bell Laboratories in 1972; it was so named because its immediate predecessor was the B programming language. Although C is considered by many to be more a machine independent assembly language than a high level language, its close association with the UNIX[11] operating system, its enormous popularity, and its standardization by the American National Standards Institute (ANSl)[12] have made it perhaps the closest thing to a standard programming language in the microcomputer/workstation marketplace. C is a compiled language that contains a small set of built in functions that are machine dependent. The rest of the C functions are machine independent and are contained in libraries that can be accessed from C programs. C programs are composed of one or more functions defined by the programmer; thus, C is a structured programming language. C+ +, in computer science, is an object oriented version of the C programming language, developed by Bjarne Stroustrup in the early 1980s at Bell Laboratories and adopted by a number of vendors, including Apple Computer, Sun Microsystems, Borland International, and Microsoft Corporation. Notes [1]Harvard University:美国哈佛大学。 [2]UNIVAC(Universal Automatic Computer):通用自动计算机。 [3]IBM(International Business Machine Corp):国际商用机器公司。 [4]FORTRAN(FORmula TRANslator):公式翻译程序设计语言。 [5]the Association for Computing Machinery:计算机协会(美国)。 [6]ALGOL(ALGOrithmic Language):面向代数的语言。 [7]COBOL(Common Business Oriented Language):面向商业的通用语言。 [8]BASIC(Beginners All-purpose Symbolic Instruction Code):初学者通用符号指令码。 [9]PASCAL(Philips Automatic Sequence Calculator):菲利浦自动顺序计算机语言。 [10]LISP(List Process):表处理程序,或表处理语言。 [11]UNIX(Uniplexed Information and Computer Systems):UNIX操作系统,1969年在 ATT Bell实验室开发的多用户多任务操作系统。 [12]ANSI(American National Standards Institute):美国国家标准学(协)会。
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