Throughout our childhood our parents taught us to say “thank you” and it has become a habi

Throughout our childhood our parents taught us to say “thank you” and it has bee a habit — something we say automatically (自动地), along with “please”. And because of this we have forgotten just how important gratitude is and how essential it is in leading fulfilled (感到满足的) lives.
Just for a minute, think of all the things you are grateful for, such as loving friends, good health, great holidays as well as everyday items such as a fortable home, TV, and clean water. The list, in fact, could go on and on.
Now focus on events that have made you angry — it’s raining, the car won’t start, and a colleague (同事) makes you annoyed. You start to feel unhappy, and that is something that certainly does not make you feel good！
In fact, we have the ability to choose how we feel — it’s just our perception (认识) of how things are. But for most of us, it just doesn’t seem easy.
Let me give you an example: it’s a rainy day, and immediately most people will start to plain, telling everyone who will listen what a miserable day it is, with the result that they end up feeling miserable themselves. But look at it another way and despite wet clothes and hair, both will dry perfectly well and no lasting harm has been done. And in addition to this, because of rain, we not only live in a green and beautiful landscape, we are also able to grow a lot of fruit and vegetables.
There really is no obvious reason for feeling miserable — in fact there is a great deal to be grateful for. It all depends on what we think about things.
Realize what a difference having gratitude can make to your life. That’s why gratitude is so special — use it to feel good!
68. What do we usually do automatically according to the author?
A. Focus on good things.                                  B. Prefer to feel good.
C. Express thanks orally.                                  D. Take many things for granted.
69. By the example in the fifth paragraph, the author advises us to     .
A. see things in a different way                          B. refuse the unchangeable things
C. ignore the harm bad weather does                  D. listen to others’ plaints patiently
70. By writing the passage, the author mainly wants to tell us     .
A. to think twice before we act                         
B. to be grateful for what we have
C. it is no use making plaints                      
D. saying “thank you” has many disadvantagesC