Whenever possible, Ian ______ how well he speaks Japanese.[2003]
【正确答案】 C
【答案解析】解析:动词短语辨析题。show off“炫耀”,符合题意。shows up“揭露,露面”,如:By the time he showed up,the party was nearly over.(他到场的时候晚会已快结束了。)shows around“带领……到处看看”;show out“送出客人”。