hundreds of 后事加复数.那one hundred呢 two hundred呢?

hundreds of 后事加复数.那one hundred呢 two hundred呢? hundred hundreds hundreds of hundred of就是要这几个词之间的区别（谁加单数,谁加复数的那种） We learned two ___new words last term.A.hundreds B.hundreds of C.hundred D.hundred of为什么选c?不是说复数要加s的吗? Hundreds 后必须加of吗?那么hundreds years ago hundreds of之前可以加数词吗,比如：three hundreds of 到底是：three hundred of,还是three hundreds of?还是hundreds of 之前就是不能加数词? hundreds of后必须加名词么?可不可以就说hundreds of啊? 数词+hundred+名词复数与hundreds of+名词复数一样的意思吗? about后加hundreds of还是three hundred(具体数字) hundreds of前面能不能加one或是two Many ( ) students went to see the French filmA hundred B hundreds of C hundreds D hundred of 但我看到过hundreds of前面可以加many , hundreds of thousands of hundreds of thousands of hundred ,hundreds,hundred of,hundreds of... hundred ,hundreds,hundred of,hundreds of... hundreds of time / hundreds of times ___(hundred)of years ago,here was a small village.是Hundreds吗,为什么要复数? 英语翻译hundred b.hundreds,hundreds of c.hundred,hundreds of d.hundreds,hundreds 为什么有的 a hundred of 加S a hundreds of 有的不加 还有 thousands 也是