In every cultivated language, there are two great classes of words which, taken together, comprise the whole vocabulary. First, there are those words（1）which we become acquainted in daily conversation, which we（2）,that is to say, from the（3） of our own family and from our familiar associates, and（4） we should know and use （5 ）we could not read or write. They （6） the common things of life, and are the stock in trade of all who （7） the language. Such words may be called“popular”, since they belong to the people （8） and are not the exclusive （9） of a limited class. On the other hand, our language （10） a multitude of words which are comparatively （11） used in ordinary conversation. Their meanings are known to every educated person, but there is little （12） to use them at home or in the market-place. Our （13） acquaintance with them comes not from our mother's （14） or from the talk of our school-mates, （15） from books that we read, lectures that we （16） ,or the more （17）conversation of highly educated speakers who are discussing some particular （18） n a style appropriately elevated above the habitual（19） f everyday life. Such words are called“learned”, and the （20） between them and the“popular”words is of great importance to a right understanding of linguistic process.
请在1处填上正确答案（） ["at","with","by","through"]
管理突破
高山上煮饭很难把饭煮熟，这是因为（）。 ["高山上有雪太冷","高山上没有煤","高山上风太大，火一点着就灭","高山上气压太低"]
旅行社责任保险的投保人是（） ["自然人","法人","保险人","被保险人"]
虽然有许多企业涉及国际股票市场，但真正依靠（）的企业并不多。
审计方法
