C
Life is like a journey. On the way, we have happiness and sadness. 1. It’s not difficult for anyone around you to tell his or her regrets. When we get older, we look back and wish that we had made better choices. How can we avoid future regrets?
Make better plans. If you start to do something, you’d better make a full plan before doing it. 2. You will know what comes first and what comes last.
Live a more active life. You can go around more often. More outdoor activities can keep you relaxed and active. 3. “Thank you” can bring a smile to someone’s face. Learn to say “sorry” and don’t be angry with others.
Find the right friend. A friend may make your life better or break your life as well. So you need to deliberate (仔细考虑) it when you choose a friend. 4. When you get into trouble, ask others for help. That little help may get you good results.
Never fear failure. Everybody fails. 5. We should not fear failure, because failure is not the end of the road. We must take failure as a chance to learn and improve ourselves.
Life is good. We don’t have to live in our past, but we do hope that we can plan better, live better, and work better when we have the chance to do so.
A. The earlier, the better. |B. You also need to be kind. 
C. Even the greatest person fails. |D. Sometimes it is also full of regrets. 
E. Friends cannot always be by your side.
F. Good friends will always make your ideas better.

D
The “unity of man and nature” is necessary and important in the cultural tradition of China. The Chinese believe in the unity of man and nature, a basic way of their philosophy (哲学) of life. 1. They are also celebrated for nature.
2. Zhuangzi, for example, believed “Heaven and earth are parents to all things in the world”. The beauty of nature is to “give birth to all things” and “let all things grow”, while the duty of humans is to “make all things perfect”. Heaven, earth, and humans should be one in unity. 3. They’re necessary to each other, so they should treat each other with kindness.
The idea of the unity of man and nature has been in the heart of Chinese people. 4. In most provinces of China, some rules have been made to reduce pollution. Many power stations that produce and provide safe and clean electricity have been built. 5. Most of the Chinese, especially the young, are willing to protect the natural environment. China is now working with all other countries to make the earth a better place to live.
A. Each of the three has its own way. |B. The power is from water, wind, and sunlight. 
C. There are plenty of great people in the history of China. 
D. The ancient Chinese never placed themselves above nature. 
E. It encourages modern Chinese to take action to protect the natural environment. 
F. Most traditional Chinese festivals build a right order of relationships among humans.