Short conversation.Question 1 ____?
A. Clean the bedroom
B. Pack up for traveling
C. Water flowers
D. Cook the meal.
Question 2 ____?
A. She doesn’t live far away.
B. She won’t buy a car this year.
C. She hasn’t made up her mind.
D. She doesn’t like to drive.
广告创意的 ROI原则指优秀的广告必须具备关联性、______ ______ 三个基本特征。
不得利用不满十四周岁的未成年人作为广告代言人。( )
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