_______science and technology help the socitey to progress is a fact accepted by most people. A.Modern B.There are modern C.It is modern D.That modern 请说出详解题目
答案选D 属于名词性从句中的主语从句 由that引导的主语成分是：science and technology help the socitey to progress is 作谓语，后面的作宾语成分 因此本句子缺少主语，由that来引导，可以理解为：That is a fact accepted by most people. 这里that即science and technology help the socitey to progress 如果不清楚就请复习一下主语从句语法规则，比较简单，祝你好运