The of his books among parents and the remendation of experts both at home and abroad have quickly made him a celebrity educator.
A. similarity
B. popularity
C. personality
D. possibility
网友回答
A. similarity
(答案→)B. popularity
C. personality
D. possibility
解析：句意：他的书深受家长的欢迎并且在国内外专家的推荐下很快使他成为有名的教育家。similarity类似；popularity流行，受欢迎；personality个性；possibility可能性。根据句意故选B。