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搜题
【单选题】
产品在成熟期和衰退期时,采用的策略应该是______。A.
创牌策略
B.
保牌策略
C.
市场维持策略
D.
受众传达策略
E.
差异化策略
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】以D为角的徵调式音阶中,宫音是:
【简答题】传感器通常由组成。
【单选题】Studies show that people with high self-esteem are less likely to be depressed anxious or lonely than ___________ with low self-esteem.
A.
that
B.
these
C.
those
D.
ones
【单选题】听力原文： Current studies show that what goes on labels is an important consideration for manufacturers, since more than seventy percent of shoppers read food labels when considering whether to buy a prod...
A.
Less than 68%.
B.
About 50%.
C.
Over 70%.
D.
Around 45%.