10 head of cattle 为什么?
10 head of cattle 为什么?
200 head of cattle
"six head of cattle
two head of cattle,head要加s吗?可是为什么ten head of cattle 又不用加s?
five head of cattle 还是 five heads of cattle
cattle是可数名词吗?如果是,那为什么要用计量词(a head of cattle)
tow head of cattle 中的 head要加s吗
两头牛英语怎么说?twenty heads of cattle 对么.还是twenty head of cattle
a head of cattle 可以这样说吗?cattle 不是复数吗
millions of cattle 为什么million加s cattle 不加
200 head cattle
Mr Smith bought twenty more head of cattle.这里的head 是否加s