discussed
讨论这个是什么用法啊亲俺不是光要答案的= =Were you seen ______(discuss) with a partner just now?答案：discussing 译文：刚刚我看到的是你和你的搭档在一起讨论吗？ 解析：这是一个被动句，还原为陈述句：You were seen discussing with a partner just now.