humor is very important to human beings .we can never have too much of it..being是存在的意思吗
问题描述：
humor is very important to human beings .we can never have too much of it..being是存在的意思吗
much of是什么用法 ,我只记得much不加of的呀,修饰不可数名词
答
human being 人类
much不可直接修饰人称代词,若需修饰人称代词,中间需借助介词