Tom was （doing his homework）at 6：30 pm yesterday（对括号内部分提问）应该怎么改

分类: 作业答案 • 2021-12-19 22:41:09

问题描述：

Tom was （doing his homework）at 6：30 pm yesterday（对括号内部分提问）应该怎么改
—was Tom—at 6:30 pm yesterday

答

What was Tom doing?
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