According to the VALS segmentation system, ________ are conservative, conventional, and traditional people with concrete beliefs. They prefer familiar, US-made products and are loyal to established brands.
A. Survivors
B. Strivers
C. Believers
D. Makers
E. Innovators
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Dennis requests his father to buy him a PlayStation® for his birthday. With respect to consumer decision roles, which role is Dennis currently playing?
A. initiator
B. influencer
C. decider
D. buyer
E. gatekeeper
尿囊腔接种，收获接种部位为
A、绒毛尿囊膜
B、尿囊液
C、卵黄囊
D、羊水
厚朴用治
A. 湿阻中焦
B. 风湿痹证
C. 两者均是
D. 两者均非
收毒前，将鸡胚气室朝上放置于（ ）过夜，收缩血管，防止出血。
A、-4℃冰箱
B、0℃冰箱
C、4℃冰箱
D、液氮罐
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