we decided that we----Canada next month.A.flew to Bwere flyi

B
主语用过去时,宾语从句一般也用过去时,排除 C 一般将来时
next month 下个月,表将来,所以用过去将来时 were flying to
不明白的再问哟,请及时采纳,多谢!
再问： were flying to 没有表将来的意思吧?
再答： 有啊 将来时： will do/ be going to do / be doing