1. (2020·铜仁模拟) 听对话，选择正确选项（   ）

What were you doing at this time yesterday?<br />I was playing games.<br />And you, Lucy?<br />I was washing my clothes.<br />Question.<br />What was Lucy doing at this time yesterday?<br />What were you doing at this time yesterday?<br />I was playing games.<br />And you, Lucy?<br />I was washing my clothes.<br />Question.<br />What was Lucy doing at this time yesterday?<br />you