x6u52．erupt vi.指火山爆发；突然发生→eruption n．火山爆发；战争等爆发4．appoint vt.任命；委派→appointment n．约定；任命5．evaluate vt.评估；评价；估计→evaluation n．评估11．shoot vt.射中；射伤→shot n．射击；枪炮声13．panic vi. & vt.惊慌 n．惊慌；恐慌→panicked过去式/过去分词16．guarantee vt.保证；担保1．appoint vt.任命；委派appointment n．任命；约会appoint sb. to＋职位 任命某人担任某职位appoint sb. as...任命某人为……appoint sb. to do sth.委派某人做某事appoint a time/place for为……约定时间/地点make an appointment约会；约定keep/break an appointment守失约即学即练11the president __________ a new director.
