案例分析题英语专业学生做In every cultivated language there are two great classes of words which， taken together， comprise the whole vocabulary. First， there are those words 81 which we become acquainted in daily conversation， which we 82， that is to say， from the 83 of our own family and from our familiar associates， and 84 we should know and use 85 we could not read or write. They 86 the common things of life， and are the stock-in-trade（惯做的事） of all who 87 the language. Such words may be called popular， since they belong to the people 88 and are not the exclusive 89 of a limited class. On the other hand， our language 90 a multitude of words which are comparatively 91 used in ordinary conversation. Their meanings are known to every educated person， but there is little 92 to use them at home or in the market-place. Our 93 adquaintance with them comes not from our mother’s 94 or from the talk of our school-mate， 95 from books that we read， lectures that we 96 ， or the more formal conversation of 97 educated speakers who are discussing some particular 98 in a style appropriately elevated above the habitual 99 of everyday life. Such words are called learned， and the 100 between them and popular words is of great importance to a right understanding of linguistic process. 88应该选择（）

A. inpublic
B. atmost
C. atlarge
D. atbest