take part in 是等于 join还是join in?

Children usually ___the Young Pioneers at primary school.A.take part in B.join in C.joi join in等于take part take part in 是等于 join还是join in? 英语:join与take part区别 急(注:是take part,不是take part in!) take part 和 take part in 区别 take part in take part in是什么意思 part是可数名词 那take part in中part怎么不加s We should take part in sports,such as jumping.等于We should take part in__sports__jumpingWe should take part in sports,such as jumping.等于We should take part in_____sports____jumping take part in和take a part in的区别 a part in和join用法上有什么区别?是take part in take part in是瞬间动词吗?举例 event是用join还是take part in take part in 这个短语是啥意思 上大学是attend college 还是take part in college? take part in a contest, 有 take a part in 怎样用take part in造句