_______ people gathered in front of the hall,waiting for the president to meet them.A) Several hundred B) Severals of hundredC) Several hundred of D) Several hundreds ofA和D有什么区别?为什么D错了?

There _______ many people in it. We call the people from Russia _______. Most people mind _______(smoke) in public people sure change同义句people are ______ _______ change. people ran wildly.(同义句) people ____ ____ ______ _______ 人们赶紧把砖块、石头移走.People _______ _______ _______ _______ _______ move away the bricks人们赶紧把砖块、石头移走.People _______ _______ _______ _______ _______ move away the bricks and stones. .Jackie Chan is popular _______ the people.Jackie Chan is popular _______ the people. Many people _______(take)a vacation __________(在美国). Nowadays,more and more people _______ (love) singing karaoke. People _______(can not live) with out air or water. All people need _______ from time to time.(relax) Look!some people _______(lie)on the banch. We need five _______ (many) people to do the work. many people became _______(home) because of the flood _______ hundred and twenty people attended the meeting (填冠词) I like people talking about _______ things in school. why are so many people moving ______ countries _______ cities. _______ nice people they are!.A.What aB.WhatC.How