试题与答案

.The development of industry has been___

题型:选择题

题目:

.The development of industry has been________gradual process throughout________human existence,from stone tools to modern technology.                   (2012·浙江,2)

A./;the

B.the;a

C.a;/

D.a;a

答案:

答案:C

第一空process是可数名词,第一次出现一般用不定冠词,且此处表示“一个”的概念;第二空existence是不可数名词,此处表示抽象概念,故用零冠词。

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