题目内容：
He has ________ on his farm.A.20 head of cattles B.20 heads of cattles C.20 heads of cattle D.20 head of cattle
参考答案：
选择题：He has ________ on his farm.A.20 head of cattlesB.
- 题目分类：统考 英语
- 题目类型：选择题
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A.20 head of cattles B.20 heads of cattles C.20 heads of cattle D.20 head of cattle