a group of

解析:　　“agroupof+复数可数名词”可以修饰人,也可修饰物,如agroupofsoldiers(一队士兵),agroupoftrees(一片树林),agroupofhouses(一片房子),agroupofislands(一群岛屿)。例如:TheseeggswerefoundintheGobiDesertbyagroupofscientistsinthe1920s.这些蛋是被一群科学家于 ......（本文共 451 字 ）     [阅读本文] >>