There will be a discussion tomorrow,all those who want to _,please raise your hands.A take part B take part in C joinD join in
问题描述：
There will be a discussion tomorrow,all those who want to _,please raise your hands.
A take part B take part in C joinD join in
答
There will be a discussion tomorrow,all those who want to participate（或come都可以)_,please raise your hands.明天将有一个讨论会,有意想参加（或出席）的人请举手.