jacky
问题补充说明：如IenjoymyjobinresearchbecauseIhaveto_________allthelastestdevelopments.填什么... 如I enjoy my job in research because I have to _________all the lastest developments.填什么 展开
keepintouchwith
是保持联系，比如扣扣，电话之类的
keepinpacewith
是跟上步伐，节奏
两个区别很大
你的例句，填keepinpacewith
意思是能跟上形势，与时俱进
