【正文】
his specialized work? 他使用了多少經(jīng)驗(yàn)來干這項(xiàng)專業(yè)工作? An expert system is a puter program that solves the specialized problems at the level of a human expert. 所謂專家系統(tǒng)是一個(gè)計(jì)算機(jī)程序,它能夠用人類專家的水平去解決一些特別的問題 9 take up 1)Maud sounded( , 聽診 , 試探 )her on her willingness to take up the job. 莫德試探了一下她是否愿意做這個(gè)工作。 4 believe it or not等插入語 1)介詞短語用作插入語的有: in fact, in one’s opinion, in general, in a word, in other words, in a few words, of course, by the way, as a result, for example, on the contrary, on the other hand, to one’s surprise, in short, as a matter of fact, in conclusion, in brief, 2)Ving(短語)作插入語常見的有: generally speaking, strictly speaking, judging from 3)不