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【单选题】
下列分组中哪个是按品质标志分组的A.
企业按年生产能力分组
B.
产品按品种分组
C.
家庭按收入水平分组
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【简答题】Movies, video s, TV shows, pop music lyrics, and electronic junk mail present children with images and issues that too easily crowd out interests and pursuits more suitable for children
【简答题】A number of consumer associations are running campaigns to request disclosure of product __________in all media, including TV, movies and video s.
【简答题】依据（ ）不同，可将基金市场的参与主体分为基金当事人、基金市场服务机构、监管自律机构三大类。
【单选题】Since Rose doesn’t love Cal, why is she marrying him?
A.
Cal is a steel magnate who is very wealthy
B.
Cal loves her so much
C.
Rose is forced by her snobbish mother
D.
Rose is attracted by Cal’s talents
【简答题】中度戒备监狱围墙一般应高出地面（）米。
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