翻译：Do you know who took part in the computer competition?

翻译：Do you know who took part in the computer competition?
翻译：Do you know who took part in the computer competition?

翻译：Do you know who took part in the computer competition?
你知道谁参加了电脑竞赛吗?take part in 是参加的意思

你知道都有谁参加电脑比赛了吗？

你知道谁参加了这个电脑比赛吗？

你知道谁参加了这场电脑比赛吗？

你知道有哪些人参加电脑比赛了吗