问题描述：
英语填空For years ,childhood obesity rate has been on the rise.
.Now some US cities,including Philadelphia,New York City and Los Angeles,are seeing progress.
我就不打完整了,谁有这篇英语填空的答案噻~
.Now some US cities,including Philadelphia,New York City and Los Angeles,are seeing progress.
我就不打完整了,谁有这篇英语填空的答案噻~
问题解答：
我来补答展开全文阅读