Consumers may create "earned" media when they areA．obsessed with online shopping at certai
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Consumers may create "earned" media when they are
A．obsessed with online shopping at certain Web sites.
B．inspired by product-promoting e-mails sent to them.
C．eager to help their friends promote quality products.
D．enthusiastic about recommending their favorite products.
请帮忙给出正确答案和分析，谢谢！
更新中~-
正确答案：D
根据题干信息将答案依据定位于第一段第四句。该句提到：例如，迷恋某种产品的消费者可能会通过自愿地向朋友宣传该产品，而创建“免费”媒体，由此可以判断，选项[D]“热心推荐他们喜欢的产品”恰好与这一意思相符，其中enthusiastic和recommending分别是原文中passionate和willinglypromoting的同义替换，故为答案。