题目

The word “low-carbon” sounds familiar to most of us. But do you know “low-carbon community”? What is the community like? What benefits (好处) will it bring to our environment? Let’s have a look at Hanbei Road Community of Ya’an, Sichuan Province.Walking into the community, people can see the hanging environmental slogans (环保标语) at first sight. And the most eye-catching items are idle bins (闲置物品投放箱) around. Many people in the community would give their idle things into the bins. Xu Juan, a mother of two, once put a pair of gloves there. “I think it’s mean甲乙两个修路队修一条公路，甲队每天修这条公路的34少5千米，乙队每天修这条公路的13少2千米，甲队每天比乙队多修1千米，甲队每天修多少千米？