a. their changed life-style
b. their eagerness to stay thin and youthful
c. their appreciation of the importance of exercise
d. the encouragement they have received from their companies
【开学课堂英语四级考试阅读练习(47)】相关文章:
最新
2016-10-18
2016-10-11
2016-10-11
2016-10-08
2016-09-30
2016-09-30