severall为什么后接million不用复数?several难道是具体数字?还有many为什么不能接million这样的词?several和many有什么不一样,为什么一个可以接million一个不可以

severall为什么后接million不用复数?several难道是具体数字?还有many为什么不能接million这样的词?several和many有什么不一样,为什么一个可以接million一个不可以 million many后加million用什么形式 How many people did come to Beijing ? Two million of people 还是Two million people 为什么 为什么左边标注millions?million不是不应该加s吗?像2 million? several 的用法several与hundred,thousand,million在一起怎样使用啊,hundred,thousand,million 是用单数还是复数?如果hundred,thousand,million后有名词呢? million thousand 的后面为什么不加S请问million thousand 2 million 2thousand后面为什么都不加s?有没有加s的时候? ‘THERE ARE 2 MILLION BOOKS COLLECTED’为什么用ARE? MILLION DOLLAR BABY的结局是什么?为什么女主角会死? one and a half million 是多少?为什么如题 millions of cattle 为什么million加s cattle 不加 ------------girls took part in the Happy Girl Competition but only few of them succeeded.A Million of B Many million ofC One million of D Millions of 为什么 one hundred thousand million英语大数字问题one hundred thousand million是一千亿,为什么不说one thousand billion?six million million是六万亿,为什么不说six thousand billion one-million-dollar worth 为什么不对?it was eatimated that the thieves had stolen ___ worth of jewelry.A one-million-dollar B .one million dollars' C.one million dollars A为什么不对 three quarters of a million or one and three quarter million 为什么一个quarter加s一个quarter没有s ___people in the world are sending information by email every day答案是several million 为什么不是many million 434 million 50 million