同根常考词汇：需掌握
◆agenda[‘dend]n.议事日程
举例：The agendas for the next two meetings have yet to be worked out.
下两次会议的议程尚需制订。
◆agitate[’diteit]v.搅动；使焦虑不安
举例：A cement mixer agitates the cement until it is ready to pour.
水泥搅拌机把水泥搅动得可以倒出来用为止。
同形：irritate[‘iriteit]v.激怒，使……发怒；使感到不适
agitating[’dtet]a.人不安的
◆agitation[di‘tein]n.鼓动，煽动
举例：Small shopkeepers carried on a long agitation against the big department stores.
小店主们长期以来一直在煽动人们反对大型百货商店。
◆agitator[’diteit]n.鼓动者
举例：Honest agitator is necessary to the solution of some social problem.
诚实的鼓动者对解决某些社会问题是必要的。
◆agent[‘eidnt]n.代理人，代理商，特工人员
举例：A commercial agent manages the business affairs of company.
商务代理人负责代公司处理商业性事务。
◆agency[’eidnsi]n.代理，代理处；机构、机关
举例：An agency has been opened at the following address.
一个分销处已在下述地点开始营业。