题目内容
【题目】________by many wellknown experts and film stars,the product was very popular at one time.
A. To advocate B. Having advocated
C. Advocating D. Advocated
【答案】D
【解析】考查非谓语动词的用法。该题句意为“被很多知名专家和电影明星推崇,这个产品一度非常流行”。A项动词不定式常表目的,并且是主动形式,故排除;B、C两项均为现在分词表主动,故排除。故答案为D。
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