If we keep wasting so much energy, ________are that our oil wells will dry up and the environment will be destroyed.

A. problems????????????? ????????????? ???? B. difficulties????????????? ????????????? ??? C. questions????????????? ????????????? ? D. chances

请认真阅读下面短文，并根据所读内容在文章后图表中的空格里填入最恰当的单词。注意：每空不超过1个单词。
Whenever we meet with difficulty or failure, teachers, parents or others often say to us or perhaps we say to ourselves, “Never give up.” These can be encouraging words and words of determination. A person who believes in himself will keep trying to reach his goal no matter how many times he fails. In my opinion, the quality of determination to succeed is an important one to have. Therefore, I believe that we should never give up.
One reason is that if we give up too easily, we will rarely achieve anything. It is not unusual for us to fail in our first attempt at something new, so we should not feel disappointed and should try again. Besides, if we always give up when we fail, we will not be able to develop new skills and grow.
Another reason we should never give up is that we can learn from our mistakes so that we can not make the same ones. If we do not try again, the lesson we have learned is wasted.
Finally, we should never give up because as we work to reach our goals, we develop confidence, and this confidence can help us succeed in other areas of our lives. If we never challenge ourselves, we will begin to doubt our abilities.
In short, it is important that we do not give up when working for our goals. Whether we succeed in the end or not, we will learn something, and what we learn will help us to become better and more confident. Furthermore, if we give up, we have no chance of attaining our goals any more , but if we keep making great efforts, there is always a chance that we will succeed one day.
Topic: Never Give Up

If we keep wasting so much energy, _____are that our oil wells will dry up and the environment will be destroyed.

       A. problems           B. difficulties         C. questions           D. chances

Do you want to live with a strong sense of peacefulness, happiness, goodness, and self- respect? The collection of happiness actions broadly categorized(归类) as "honor" help you create this life of good feelings.
Here's an example to show how honorable actions create happiness.[来源:学*科*网]
Say a store clerk fails to charge us for an item. If we keep silent, and benefit from the clerk's mistake, we would drive home with a sense of sneaky(鬼祟的) excitement. Later we might tell our family or friends about our good fortune. On the other hand, if we tell the clerk about the uncharged item, the clerk would be grateful and thank us for our honesty. We would leave the store with a quiet sense of honor that we might never share with another soul.
Then, what is it to do with our sense of happiness?
In the first case, where we don't tell the clerk, a couple of things would happen. Deep down inside we would know ourselves as a type of thief. In the process, we would lose some peace of mind and self-respect. We would also show that we cannot be trusted, since we advertise our dishonor by telling our family and friends. We damage our own reputations by telling others. In contrast, bringing the error to the clerk's attention causes different things to happen. Immediately the clerk knows us to be honorable. Upon leaving the store, we feel honorable and our self-respect is increased．Whenever we take honorable action we gain the deep internal rewards of goodness and a sense of nobility.
There is a beautiful positive cycle that is created by living a life of honorable actions. Honorable thoughts lead to honorable actions. Honorable actions lead us to a happier existence. And it's easy to think and act honorably again when we're happy. While the positive cycle can be difficult to start, once it's started, it's easy to continue. Keeping on doing good deeds brings us peace of mind, which is important for our happiness.
79．The author thinks that keeping silent about the uncharged item is equal to___.
A．lying    
B．stealing    
C．cheating    
D．advertising
80．The phrase "bringing the error to the clerk's attention" （in para． 5） means___.
A．telling the truth to the clerk
B．offering advice to the clerk
C．asking the clerk to be more attentive
D．reminding the clerk of the charged item
81．How will we feel if we let the clerk know her mistake?
A．We'll be very excited.
B．We'll feel unfortunate.
C．We'll have a sense of honor.
D．We'll feel sorry for the clerk.
82 .Which of the following can be the best title of this passage.
A．How to Live Truthfully
B．Importance of Peacefulness
C．Ways of Gaining Self-respect
D．Happiness through Honorable Actions

Do you want to live with a strong sense of peacefulness, happiness, goodness, and self-respect? The collection of happiness actions broadly categorized as “honor” help you create this life of good feelings.

Here is an example to show how honorable actions create happiness.

Say a store clerk fails to charge us for an item. If we keep silent, and profit from the clerk’s mistake, we would drive home with a sense of mean excitement. Later we might tell our family of friends about our good fortune. On the other hand, if we tell the clerk about the uncharged item, the clerk would be grateful and thank us for our honesty. We would leave the store with a quiet sense of honor that we might never share with another soul.

Then, what is it to do with our sense of happiness?

In the first case, where we don’t tell the clerk, a couple of things would happen. Deep down inside we would know ourselves as a type of thief. In the process, we would lose some peace of mind and self-respect. We would also demonstrate that we cannot be trusted, since we advertise our dishonor by telling our family and friends. We damage our own reputations by telling others. In contrast, bringing the error to the clerk’s attention causes different things to happen. Immediately the clerk knows us to be honorable. Upon leaving the store, we feel honorable and our self-respect is increased. Whenever we take honorable action we gain the deep internal rewards of goodness and a sense of nobility.

There is a beautiful positive cycle that is created by living a life of honorable actions. Honorable thoughts lead to honorable actions. Honorable actions lead us to a happier existence. And it’s easy to think and act honorably again when we’re happy. While the positive cycle can be difficult to start, once it’s started ,it’s easy to continue. Keeping on doing good deeds brings us peace of mind, which is important for our happiness.

1.According to the passage, the positive action in the example contributes to our ______.

A．self-respect                           B．financial rewards

C．advertising ability                       D．friendly relationship

2.The author thinks that keeping silent about the uncharged item is equal to ______.

A．lying             B．stealing           C．cheating          D．advertising

3.The underlined phrase “bringing the error to the clerk’s attention” means ______.

A．telling the truth to the clerk

B．offering advice to the clerk

C．asking the clerk to be more attentive

D．reminding the clerk of the charged item

4.How will we feel if we let the clerk know her mistake?

A．We’ll be very excited.

B．We’ll feel unfortunate.

C．We’ll have a sense of honor.

D．We’ll feel sorry for the clerk.

5.Which of the following can be the best title of this passage?

A．How to Live Truthfully

B．Importance of Peacefulness

C．Ways of Gaining Self-respect

D．Happiness through Honorable Actions