请仔细阅读四段话，从A、B、C、D中找出对应的小标题，并回答第5小题。

小题1:No one wins all time. Learn from the times that you lose. All great champions were once losers at some point. But, they learned. And they kept a positive attitude until they got better.

小题2:Your happiness is up to you. Many people forget this. Truly successful people choose happiness no matter what their present situations are.

小题3:Chances lie in what you do every day. You do the same work. You eat the same foods. You wear the same clothes. Try a new way. Take a new path. Even talk to someone new.

小题4:Opportunity is everywhere. Even the worst situations have opportunities. Seize（抓住）the opportunity, and seize the time. That’s the secret of success.

小题5:The material above tells us the ways to ______

A．find a good job

B．live a positive life

C．protect the environment

D．keep us healthy

从引起通货膨胀的原因分析出发，谈谈如何治理通货膨胀？