IL-2 produced by the cells can stimulate their own growth
Autocrine
B. Endocrine
C. Paracrine
D. Pleiotropism
E. Synergism
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Which of the followings is not the function of cell adhesion molecules?
A. It is involved in the interaction between immune cells
B. Regulating the activation of immune cells
C. Involved in the adhesion of leukocytes to vascular endothelium in inflammatory response
D. Lymphocyte homing
E. Binding cytokines to mediate cell signal transduction
化解我国经济发展面临困难和矛盾的重大举措是（）。
A. 供给侧结构性改革
B. 健全民主法制
C. 社会公平正义
D. 人民主体地位
单品宝能设置以下哪些促销
A. sku打折
B. 减钱
C. 促销价
D. 单品秒杀
优惠券可以设置以下哪些优惠金额
A. 5元
B. 6元
C. 8元
D. 25元
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