I have read both these papers和I have read both of these papers哪个正确?both后不是直接跟名词或动词吗?如果名词前有限定词修饰就必须要用both of 那我觉得这句话应该用bo

两个都对both与名词、代词连用 (1)both＋(of) ＋the/ 物主代词/指示代词+名词,如：①Both of the cats are asleep.两只猫都睡着了.②I bought both of these bottles in China two years ago.both of the boys=both ...