[单选题]Walking does great good to people like（ ） 查看材料
Aremoving stresses
Bavoiding traffic jams
Cincreasing health decreasing costs
DAll of the above
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参考答案
试题答案：
D
答案解释：
[解析]选项A在文章第六段第三句提到“…also removes some of thestress of…”；选项B在文章第六段四句提到“By walking，people can a—void traffic congestion，stop signs，road rage”；选项c文章第六段第二句提到“By implementing walking…people can increase their heahhdecrease their spending”。答案为D。
