共用题干 In every cultivated languages there are two great classes

共用题干 In every cultivated languages there are two great classes of words which taken together,comprise the whole vocabulary.First,there are those words_________(51)which we become acquainted in daily conversation,which we learn,that is to say,from the_________(52)of our own family and from our familiar associates,and which we should know and use_________(53)we could not read or write.They__________(54)the common things of life,and are the stock in trade of all who use the language.Such words may be called"popular",since they belong to the people___________ (55)and are not the exclusive_______(56)of a limited class. On the other hand,our language ___________(57)a multitude of words which are comparatively_________(58)used in ordinary conversation.Their meanings are known to every educated person,but there is little_________(59)to use them at home or in the market-place. Our________ (60) acquaintance with them comes not from our mother's________(61)or from the talk of our schoolmates,________(62)from books that we read,lectures that we_________(63),or the more formal conversation of highly educated speakers who are discussing some particular topic in a style appropriately elevated above the habitual ________(64)of everyday life.Such words are called "learned" ,and the________(65)between them and the "popular" words is of great importance to a right understanding of linguistic process. _________(59)

A.prospect

B.way

C.reason

D.necessity

正确答案是D