老年人步伐快是长寿的征兆

120'

A ①__________ study ②__________ that walking fast in your old age is a ③__________ you will live a long life.

The report in the ④ __________ of the ⑴ __________ __________ __________ analyzed data from nine studies that involved ⑵ __________ __________ __________.

⑶ __________ __ ___ _______ ____ _______ _____ ____ __ _____ __ __ _____.

The researchers looked at the relationship between walking speed in the over-65s and expected ⑤ __________ .

They ⑥ __________ that ⑷___ _____ __ _____ ______ ____ ____，___ ______ ____ ____ _____ __ ______ .

⑸ __________ __________ Dr. Stephanie Studenski said: "It’s a real part of the human experience to see that when someone slows down with age,⑹_____ ____ ___ __ ______ __ ____ __ ____ ____ ______."

Dr. Studenski ⑦ __________ why an elderly person’s walking pace could be an⑧ __________ of a longer life.

She said walking ⑺ __________ ___ ___ __ _____ __________ __________ __________ __ __________. The heart, lungs, ⑻ __________ __________ ____ __________ , muscles, nerves and brain must all work together to ⑼ __________ __ __________ ____ __________ ______.

Damage to any of these systems could result in walking more slowly, which could signal medical problems.

Studenski said that ⑽ __________ _____ ____ __ ______ __________ __ __________ _____ _____ _____ , and that elders who walked at “one metre per second or higher consistently ⑨ __________ survival that was longer than expected by age and sex alone”.

She also suggested doctors look more carefully at slow-walking ⑩ __________.

手机捉鸡，先这样吧，明天公布答案😌
真的不太难😜
加油！😊
滚去复习了……😰