一位既教书又搞科研的教师,他同时有三个题目要写,先写哪个呢?一个是《再谈14英寸黑白电视机安装结构的技术改进》,一个是《论灌输式教学的弊病》,再一个是《对半导体材料施工工艺技术的一点改革设想》,如果他对国内电视机市场的产销信息有所了解,如果他对1985年国內教育改革的进程有所把握,他就不会徒劳无益地选择前两个题目了。因 One teacher who both taught and engaged in scientific research, he also has three questions to write, which one to write first? One is “talk about the technical improvements of 14-inch black and white TV installation structure”, one is “on the shortcomings of instillation teaching” , And the other is “a little bit of reform idea about the construction technology of semiconductor materials”. If he knew about the production and marketing of the domestic TV market, he would not have got a hold on the progress of the domestic education reform in 1985 In vain to choose the first two questions. because