just joined our local community-Be the first to welcome her

just joined our local community-Be the first to welcome her 请问下面这个宾语从句语法对吗?just作如何解释,I told my mother two more students in our class had just joined the league. loca是什么意思 Loca VEVO that'just our life loca胶水是什么胶水? loca people什么意思 loca什么意思 Have you joined our English club?Yes丨_____it five weeks agoA、have joinedB、will join C、joined为什么 just had our first fight Doris ______ Highfield School,a new school that has just opened.A.had joined B.has joined C.joined D.was joined（答案选B,为什么不选C,难道是因为 定语从句要保持时态一致吗?) Loca People (Radio Edit) 歌词 英语翻译我已经加入公司三个月了,目前还仍旧是在学习和熟悉的过程中,并没有开始实际的业务,这次能参加这次研讨会,非常荣幸,我也确定,能从各位的身上学到很多东西,I just joined in our compan our country _the WTO for many years.A has joined C:has been in 翻译英文：The new road has joined our town to the city denny and i joined the club.so did most of our classmates lily joined the singing club of our class.哪一个是指参一次性活动? 英语翻译our story has just begun...