问题补充：
Jogging（慢跑）became popular about twenty years ago and has been a favorite way of keeping fit for lots of people. People like to do it. Both teenagers（青少年）and people in their seventies or eighties can jog. They can jog anywhere—around college campuses（校园）, around houses or in parks.
Jogging is good for health. It is good for lungs and hearts. It is easy and convenient（方便）.
根据短文内容，填写下列表格。（每空一词，10分）
Sport
Jogging
History
Became popular about twenty 【小题1】ago.
Participant（参考者）
People of 【小题2】【小题3】
Place
Anywhere—around college campuses, houses or in 【小题4】
Advantage（优点）
Good for lungs and 【小题5】；【小题6】and convenient
years
答案：
(答案→)years
解析：本文叙述了慢跑的重要性。慢跑在前就受欢迎。青少年和七、八十岁的老人都可以慢跑，人们可以在任何地方慢跑，慢跑有利于健康。
【小题1】根据Jogging（慢跑）became popular about twenty years ago可知慢跑在前就受欢迎，故此处为years。
【小题2】根据 Both teenagers（青少年）and people in their seventies or eighties can jog.可知青少年和七、八十岁的老人都可以慢跑，即任何年龄的人都可以慢跑，故此处为any。
【小题3】根据Both teenagers（青少年）and people in their seventies or eighties 可知此处指任何年龄any age，故此处为age。
【小题4】根据They can jog anywhere—around college campuses（校园）, around houses or in parks.可知人们可以在任何地方慢跑，在大学校园周围，房子周围或者在公园里。故此处为parks。
【小题5】根据It is good for lungs and hearts.可知慢跑对肺和心脏好，故此处为hearts。
【小题6】根据 It is easy and convenient可知慢跑是简单，方便的，故此处为 easy。
