请问a large crowd of people had gathered under the Town Hall为什么加had

请问a large crowd of people had gathered under the Town Hall为什么加had a large crowd of用法crowd是人群的意思,那就是说a large crowd of后跟人?不能跟物? There are a large _____ of people in the room and it is very ____.A.crowded; crowded B.crowd; crowd C.crowd; crowded D.crowded; crowd 一大群人 是a big crowd of...还是 a large crowd of...一大群人 是a big crowd of...还是 a large crowd of...而这两者 到底有什么区别? a large crowd of people中crowd是中心词.也就是说n.+of+n.结构中前一个n.是中心词.那请问a boy of a girl解释为女性化的男孩还是男性化的女孩?盼复! a large crowd of people had gathered under the Town Hall是过去完成时改为过去式a large crowd of people gathered under the Town Hall对吗 even,in,people,i,large,crowd,know,would,a,him,of连词成句 a large crowd of people had gathered under the Town Hall句中的had是什么意思 a large crowd of people had gathered under the town hall clock是什么式 a large crowd of people had gathered under the Town Hall是过去完成时 改为过去式 a large crowd of people和crowds of people一样么,如果不一样,是不是后者更多些? crowd作名词作主语的时候谓语是用单数还是复数?例如：“a large crowd of people”一大群人这时的谓语应该是单数还是复数? 一大群人 是a big crowd of...还是 a large crowd of...一大群人 是a big crowd of...还是 a large crowd of...而这两者 到底有什么区别?最近学新概念 老糊涂了……哎.2楼 你说的第一条 我明白 确实也是二者都 新概念英语第二册lesson9求解a large crowd of people gathered under the town hall clock a large crowd of people had gathered under 第一句是过去式 第二句是过去完成式对吗 a crowd of people 这个短语中crowd是什么词性 a large sum of a large amount of large amounts a group of 和 a crowd of 有什么区别