join sb in doing还是join sb doing

join sb in doing还是join sb doing join sb in doing sth 是什么意思? 是JOIN SB 还是JOIN IN SB ,JOIN,JOIN IN,TAKE PART IN 有什么区别? 可不可以说join sb.in doing sth.有没有例句? join sb in.join sb in. join sb in sth / join sb in doing sth 都对么?意思上一样么?attend 和join ...简短说下.3 join sb in doing sth 属于 join 及物动词的用法吧。 join sb.in sth. join sb in doing Sth 中的in可省略吗:-).join in doing Sth 等于take part in Sth,后者不能省略 join join in join sb. in sth.的区别 join sb in 和join sb for的区别 absorb sb in doing invited sb to ( ) their birthday party take part in 还是 join ininvited sb to ( ) their birthday partytake part in 还是 join in sb engage sb in doing啥意思 keep sb doing还是keep sb do ? ? ? ? ? ? ? ? ? sb have trouble (in) doing join hands 对吗,还是join in hands join organizations还是join in organizations excuse doing还是excuse sb doing