Question

一道初三英语题！！！！急求解析！！不要答案

We all know that doing more reading is good for our brain为什么填单数

Answer 1

动词不定式，动名词作主语时谓语动词都是用单数。

We all know that doing more reading is good for our brain.

that 引导的宾语从句，从句主语是动名词短语 doing more reading

Answer 2

因为reading是动名词啊，动名词做主语谓语动词用单数

Answer 3

因为从句部分“doing more reading is good for our brain”的主语是doing，现在分词，现在分词做主语一概按单数处理。

Answer 4

有一句口诀是“动名词作主语，谓语动词用单数”这个题目中，doing more reading是现在分词，所以说谓语动词理应用单数is。

Answer 5

这里的主语是doing more reading，动名词做主语谓语动词一般情况下都用单数。