Question 11 is based on the passage you have just heard.

Passage One

听力原文

    Related to the “use it or lose it” law is the “keep moving” principle. We learned about stagnation from nature. A river that stops moving gets smelly. The same thing happens to people who stop moving, either mentally or physically. (9) Those who play contact sports know that the player who usually gets hurt the most is the one who is standing still. Of course, you’ll need some time to catch your breath every so often, but the essential message is keep moving, extending and learning. Ships last a lot longer when they go to sea than when they stay in the harbor. The same is true for airplanes. You don’t preserve an airplane by keeping it on the ground. You preserve it by keeping it in service. We also get to live a long healthy life by staying in service. (10) Longevity statistics reveal that the average person doesn’t last very long after retirement. The more we’ll hear is “don’t retire”. If a fellow says “I’m 94 years old and I worked all my life”, we need to realize, that is how he got to be 94, by staying involved. George Bernard Shaw won a Nobel Prize when he was nearly 70. Benjamin Franklin produced some of his best writings at the age of 84, and Pablo Picasso put brush to canvas right through his eighties. Isn’t the issue how old we think we are? (11) A bonus with the “keep moving” principle is that while we keep moving, we don’t have a chance to worry. Hence, we avoid the dreaded paralysis by analysis.

11. What bonus does the keep moving principle bring us according to the speaker?

解析：A。录音最后说到，“不断运动”使我们没有机会去担忧，因此A项正确。B、C选项录音中均未提及，故排除。D项利用chances和learn设置干扰，但录音中说的是要保持学习（keep learning）和担忧的机会（a chance to worry），并不是说这一原则能给我们提供更多学习的机会，D项属于细节拼凑，故排除。