第1个回答 2010-03-17
What were you doing at nine'o clock last Sunday morning?本回答被提问者采纳
第2个回答 2010-03-17
What were you doing at nine o'clock (sharp) in the morning last Sunday?
第3个回答 2010-03-17
What were you doing at nine o'clock last sunday morning ?
第4个回答 2010-03-17
What were you doing at nine'o clock last Sunday morning?
第5个回答 2010-03-17
9:00 last Sunday morning, the whole are you doing