阅读下面短文，根据所读内容在表格中的空白处填入恰当的单词。注意：每个空格只填一个单词。
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
Possible meanings and the author’s opinions
| l The words “ Never give up” can 小题1: others or oneself and express one’s determination.
l A person who wants to be 小题2: should have the quality . So we should never give up.
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小题3:
| l If we give up too easily, maybe we will achieve 小题4: , so when we fail in our first attempt at something new, we should not disappoint ourselves but try again.
l Always giving up means that we will not be able to 小题5: any progress.
l Never giving up will make us learn from the mistakes we’ve made 小题6: and learn the lesson so as not to make the same mistakes.
l To reach our goals and develop the confidence which can help us 小题7: ourselves, we must not give up but challenge ourselves.
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小题8:
| l If you give up, you will have no 小题9: of reaching your goals.
l 小题10: give up and you will attain your goals sooner or later.
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可求出当一人独立时对台面的压强，由于图分别是一人独立、两人叠加和三人叠加，所以压强与压力成正比，然后即可得出当2、3、4人叠加时台面受到的压强．
=1.5×104Pa，