英语的一些介词答:20. under age / discussion / test / way / repair三.组合记忆(1)由两个词组成的复合介词.1. 以of结尾ahead of , aside of , because of , east of , west of , instead of , short of , lack of , regardless of2. 以to结尾 according to , as to , counter to , due to , owing to ...