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8.Nowadays with the development of science,more and more new technology       to the fields of IT.(  )
A.has introducedB.was introduced
C.will introduceD.is being introduced

分析 随着科学技术的发展,越来越多的新技术正在被引进到IT行业.

解答 答案:D.
根据前面的时间状语Nowadays可知,句子表达的是现在或将来的事情,可排除B项,因为new technology和introduce之间为逻辑上的动宾关系,需要用被动结构,所以可排除A和C;故选D.

点评 本题考查现在进行时,要掌握不同时态的区别和用法.尤其要掌握句子的语态.

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