题目内容
4. The old man usually exercises at 5 ： 30 in the morning.(对画线部分提问)
the old man usually at 5:30 in the morning?
4. What does； do
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题目内容
4. The old man usually exercises at 5 ： 30 in the morning.(对画线部分提问)
the old man usually at 5:30 in the morning?
4. What does； do