题目内容
用所给动词的适当形式填空。
Tom was preparing the speech at 9 o'clock yesterday evening.At the same time, I ________(make)a poster for the concert.
答案:was making
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题目内容
用所给动词的适当形式填空。
Tom was preparing the speech at 9 o'clock yesterday evening.At the same time, I ________(make)a poster for the concert.