全國計算機軟考英語考前練習試題及解析(17)

　　從供選擇的答案中選出應填入下列英語文句中{ }內的正確答案，把編號寫在答卷的對應欄內。

　　It is traditional when dealing with languages of all sorts to try to separate co

　　nerns with{ A } , the subject of syntax, from concerns with B , the field of semantics, Consider the simple "language" of binary numerals. Some examples of binary mumerals are

　　0 1

　　101 0101

　　11001 101111

　　A communication in this language evidently consists of a finite sequence of characters '0', '1' This is just syntax however, and says C about what such a communication is intended to mean.

　　Mumbers are "D" mathematical concepts, whereas the digit strings that strings that appear on paper are numerals, that is to say, E representations or descriptions of numbers.

　　供選擇的答案

　　A～C：①symbol ②form ③meaning ④context

　�、輓othing ⑥concept

　　D、E：①abstract ②concrete ③simple ④ordinary

　�、輘ymbolic ⑥logic

　　【解析】

　　考試大提示參考譯文：處理各種語言時，傳統(tǒng)的做法試圖將有關形式的語法問題和有關含義的語義方面區(qū)分開來。考慮簡單的二進制數的"語言"。下面是二進制數的例子

　　【答案】��A：② B：③ C：⑤ D：① E：⑤