React to与React on /upon有何区别
问题描述：
React to与React on /upon有何区别
答
react to对...作出反应How did your mother react to the news?She reacted by getting very angry.你妈妈对这个消息的反应怎样?她的反应是非常生气.The eye reacts to light.眼睛对光起反应.react on = react uponv...