用括号内所给单词的正确形式填空,让句子完整、准确.______(be)you at school yesterday?
题目
用括号内所给单词的正确形式填空,让句子完整、准确.______(be)you at school yesterday?
注明为什么.
答案
Were
yesterday 昨天,be 的过去式是 was,were
you 用 were
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