下列哪些是个人保险需求的影响因素()。
A.文化背景因素
B.社会关系因素
C.经济因素
D.科技因素
参考答案:A, B, C
Oh, the milk _____ strange. Do you think it' s OK to drink? [ ]
A. was tasted
B. tasted
C. is tasting
D. tastes
现行信用货币制度有何特点?