------ to the consumers,more and more advertisers are using images of pop stars in their ads.
问题描述：
------ to the consumers,more and more advertisers are using images of pop stars in their ads.
A.Appealed B.To appealed C.Appealing D.To be appealed
答
这里填的词是想表达
为了吸引顾客 所以越来越多的广告使用 电影明星
而 这句的主语 是
MORE AND MORE ADVERTISEMENTS
所以 对顾客的吸引是 被动
选C正确答案是B，但我不知为什么是to appealed 而不是to appeal, 因为我认为 动词不定式后应该是动词原形啊