2015 Tianjin Question 55 Single-choice Differentiating 2015_天津卷 (英语) 55.What is the author's purpose in writing this passage? A . A. To encourage people to be courageous.B. To advise people to build up physical power.C. To tell people the ways to guarantee success.D. To recommend people to develop more abilities. Answer keyA ☆ SaveCan't do it, show the explanation查看原卷 →