根据所给短文的意思，用下面文本框中所给单词或短语的正确形式填空。（文本框中所给单词或 词组有多余） be concerned about         organize         standard         outdoors         quality         government In early October, in order to commemorate (纪念) the 60th anniversary (周年纪念) of the founding of the People's Republic of China, the Ministry of Education released (发布) its 'Sunny Sports long-distance winter run' program (阳光体育冬季长跑). From October to April, Chinese students have to be 1______ to run a certain distance every day. The 2______ distance for elementary students is 1,000 meters a day, 1,500 meters for middle school students, and 2,000 meters for high school and college students. Some people think that such an 3______ activity will do good to Chinese students. For one thing, it lifts the spirit and builds confidence. For another, it helps you learn new things and remember old information better. More importantly, it is a good idea to develop and improve the 4______ of education. However, other people like parents 5______ the time and energy that it takes the students to work on their academic performances (学业情况) and physical activities. It is obvious that there are more advantages of taking exercise than its disadvantages. Don't be a couch potato! Get out there and run.