题目

题型：不详难度：来源：

In modern society, alternative energies __________ traditional ones are playing an important role in our daily life. That’s just because scientists have made great breakthroughs _________ the development of science and technology.

A．for, during

B．of, during

C．by, in

D．to, in

答案

D

解析

试题分析：for为了，of属于；by通过；to比较；传统能源与新能源相比较，故第一空用to。在发展的过程中用in，故选D。
点评：此题较易，考查的是介词用法，介词的用法一般都有几种，不仅要掌握基本用法，特殊用法要特别记忆。