题目

题型：不详难度：来源：

Without this year’s Nobel Prize in physics winner Charles Kao’s idea of fibrotic（光纤的）communications, the “modern” telephone and Internet _________impossible．

A．will be

B．were to be

C．should be

D．would be

答案

D

解析

通过对Without this year’s Nobel Prize in physics winner Charles Kao’s idea of fibrotic（光纤的）communications的理解可知这是一个虚拟语气的句子，主句应选择情态动词would，所以答案D。