✔ 最佳答案
The voluntaryschool-based drug testing scheme is just a waste of time. It gives rise to the phenomenon of many students asking for news and comments on such a policy issue, especially in Yahoo knowledge Plus. This causes a great waste of the internet resources.
From the above phenomenon,we can conclude that many students have no ideas of the voluntary school-based drug testing scheme. That's why they need to ask for help in the internet for the sake of doing their homework. It is suggested that the government should stop the scheme as soon as possible so that many of the resources can be saved. (107 words)