two hundreds of students还是two hundred of students

问题描述:

two hundreds of students还是two hundred of students

★★★与具体数字连用时,习惯上用单数,而且也不后接介词of。如:
He was prepared to pay two hundred.
他愿意支付200。
More than a hundred people were injured.
有一百多人受了伤。
★★★但是,当这些词后面的名词有了the, these, those等特指限定词修饰时,或其后的接的是us, them 这样的人称代词时,则此时必须用介词 of。如:
About three hundred of them(注意!them) have left there.
他们当中约有300人离开了那儿。
★★★用复数的场合
当这些词不与具体数字连用,而是表示不确定的泛指数时,则不仅要要用复数,而且要后接介词of,然后才能接名词。如:
The sun was shining. Thousands of people were lying on the beach.
阳光灿烂,数以千计的人躺在海滩上。
A careless mistake cost the company thousands of pounds.
一个粗心的错误使公司蒙受数百镑的损失。
拓展知识★
其他:(记不记都行)
习语中、“hundred”并非表示精确数字,往往强调量之多,如:
by the hundred(by hundreds) (数以百计,大批大批地);
a cool hundred([口]百镑巨款,巨款);
hundred percent(百分之白,完全地);
hundreds of thousands of people(成千上万的人);
hundreds of millions of people(亿万人)
所以这里选择好像都不对。

two hundred students

hundreds of 的意思是 数以百计的 好几百的 不能和具体的数词连用

答案:two hundred students
解析:当hundred,thousand,million,billion等词前面有具体的数词修饰时,不变成复数,还用单数,而且没有of,当前面没有具体的数词修饰时,表示泛指数目时,这些词前面加s
如:five hundred students
hundreds of students
two thousand people
thousands of people
有不明白的请继续追问,