#大学英语四级考试：常用词组及固定搭配 搜索结果
一、掌握常用动词词组keepaneyeon,keepback,keeppanywith,keepdown,keepfrom,keepintouch,keepoff,keepon,keepone’shead,keepone’sword,keepoutof,keepto,keeptrack,keepup,keepupwith,keep/holdpacewith
