问题详情

While we may be interested in the possibilities of social harmony and individual fulfillment that may be achieved through nontraditional education, one cannot help being______about accepting any such program as a______the world"s ills.
A．concerned … warning of
B．cautious … panacea for
C．fastidious … prescription for
D．reticent … renovation of
E．agitated … postscript. to请帮忙给出正确答案和分析，谢谢！