在以桶一原料为基础，根据消费者特点在产品开发上可采用（）策略。
A. 同一产品多能化
B. 名优产品多样化
C. 产品系列化
D. 产品特殊化
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攻在脏之邪时，遵循审因论治原则，“随其所得而攻之”的例子有（）
A. 风寒外束，用麻黄汤
B. 水热互结伤阴用猪苓汤
C. 下焦热与血互结，用桃核承气汤
D. 宿食下利用承气汤
E. 阳明热盛用白虎汤
A ship station on receiving a shore-to-ship distress alert should（）.
A. keep silence
B. interfere with such communication
C. establish communication as directed and render such assistance as is required and appropriate
D. refuse communication as directed and render such assistance as is required and appropriate
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