题目

Question are based on the following passage【1】A. Origin of the Oxford English Dictionary. B. Process of English dictionary publication.C. Introduction of English dictionaries. D. History of Webster Dictionary of English【2】A. Its reliable sources. B. Its various meanings.C. Its way of invention. D. Its frequency of use.【3】A. To emphasize the function of a dictionary B. To introduce the meaning of the phrase.C. To illustrate the development of language D. To record the invention of new words.先用斜线涂出一张纸的25，再用红色涂出斜线部分的12，红色部分占这张纸的几分之几？