题目内容
【题目】My friend , who ___on the International Olympic Committee all his life, is retiring next month.
A served B．is serving C．had served D．has served
【答案】D
【解析】此题中的时间状语all his life 说明我的朋友从过去到现在一直在国际奥林匹克委员会工作,答案应该是D项.
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题目内容
【题目】My friend , who ___on the International Olympic Committee all his life, is retiring next month.
A served B．is serving C．had served D．has served
【答案】D
【解析】此题中的时间状语all his life 说明我的朋友从过去到现在一直在国际奥林匹克委员会工作,答案应该是D项.