Last Wednesday our class organized an environmentalactivity whose theme was “Joining Together to
Build a Civilized City” in a community and the students were divided into three groups with 15 students
each.Group 1 went from door to door recycling the used batteries.Not fearing dirt or fatigue,the second group cleared up the posters and advertisements on the walls as well as the rubbish on the ground.The last group handed out the leaflets of the environmental protectionandthey also advocated their activity by
inviting the residents to take part.The dwellers praised our class for our practice and gave us much
support.
答案不唯一