5头牛five head of cattle ,head 不用复数啊?书上写 5头牛：five head of cattle 为什么head 不用复数啊?除了表示牛 有这种表达 还有什么动物也这样说啊 ..head of..

5头牛five head of cattle ,head 不用复数啊?书上写 5头牛：five head of cattle 为什么head 不用复数啊?除了表示牛 有这种表达 还有什么动物也这样说啊 ..head of.. five head of cattle 还是 five heads of cattlefive head of cattle中head 加不加s? 英语表示一头牛：a head of cattle.而head也是头的意思, 10 head of cattle 为什么?10头牛 这里的head 理由是不是head与cattle 都是单复数同形? tow head of cattle 中的 head要加s吗five head of cattle 五头牛 对吗 head of 关中刀客之虎头 SWORDSMEN OF THE PASSES—TIGER HEAD怎么样 是5 head of 还是 5 heads of sat2009年5月sunday的一些语法题!1.Carrie Chapman catt,who succeeded Susan B Anthony A(to be) president of the national american woman suffrage association,B(led) the final C(drive for) D(ratification of) the Nineteenth Amendment.怎么改?driv head of a at the head of head of rt head of department是什么意思 the head of head of households head of household是什么意思 the head of the Associate Head of 【急】