15、积极参加　　 take an active part in

14、担当；充当　 act as

13、习惯于…… be accustomed/used to doing

12、指责某人某事　　 accuse sb of sth

11、作出(满意的) 解释　 account for

10、实现目标　 accomplish/ achieve one’s purpose/ goal

9、碰上车祸　 meet with accidents

8、取得(接近)的方法(权利等)　 get/ have access to

7、全神贯注　 be absorbed in (doing)

6、吸引的注意力　　 absorb/ draw/ attract one’s attention