知信行理论认为
A.知识是建立正确的信念和态度的基础
B.知识是改变健康相关行为的基础
C.知识是行为改变的动力
D.信念是行为改变的基础
E.信念是行为改变的动力
参考答案:A,B,E
If you want to send your recording ___ email, connect the recorder ___ your computer. [ ]
A. by; with
B. from; to
C. by; to
D. in; with
数吨牛肉在速冻冷藏前,进行卫生质量抽样检查,检出埃希菌属细菌,说明该批牛肉
A.二级新鲜度B.即将腐败,应限期出售C.受到肠道致病菌的严重污染D.受到粪便的近期污染E.食品清洁状态不良