题目内容
【题目】He is eating a sandwich. (改为复数形式)
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【答案】They are eating sandwiches.
【解析】
句意:他正在吃三明治。he复数是they他们,is复数是are,sandwich复数是sandwiches,They are eating sandwiches .他们正在吃三明治。故答案为They are eating sandwiches.
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