题目内容：

    I have always been hard-working in school. And I enjoyed gaining new understanding about study. One way was making ________.

Math has always been my ________ subject. During each math class, while ________, I waited for my golden ________ to show myself, which were questions. when they came, I would _________ my hand. Answering them _________ made me feel I was recognized by my classmates and teacher. The only problem was that I wanted to be ________ —to be right every time.

As it turned out, reaching this standard was _______. In one class, I stood up________but gave a wrong answer. Even though I knew this was certainly not my first mistake in life, something __________had come at that moment. I thought that my classmates might think I was ________. The beautiful castle that I had built up _________after my mistake.

In the following classes, I was in low spirits and became __________. Even if I may have known the answer, I was _________ to take the risk of damaging my self-confidence any more. Noticing my abnormality（异常）, my math teacher talked with me and learned my________. She told me that mistakes are an important part of learning _________ they can point out our weakness and help us __________ , I should set up the principle (原则) of ________ mistakes.

From that experience, I realized that even though I thought I was right about most things, I was wrong in my_________. School is not a place to _________but a place to learn. What I now know is that by holding fast to humility（谦虚）and learning to grow from my mistakes, I can truly learn in a way I could never in the past.

1.A.mistakes B.rules C.friends D.promises

2.A.urgent B.favorite C.awful D.peaceful

3.A.teaching B.writing C.reviewing D.listening

4.A.reports B.opportunities C.tasks D.challenges

5.A.touch B.shake C.raise D.wave

6.A.briefly B.finally C.carefully D.correctly

7.A.perfect B.creative C.smart D.popular

8.A.natural B.impossible C.unnecessary D.informal

9.A.confidently B.equally C.obviously D.extremely

10.A.important B.disabled C.different D.funny

11.A.stupid B.funny C.clever D.strange

12.A.carried on B.turned up C.took up D.fell down

13.A.sad B.silent C.violent D.optimistic

14.A.easy B.happy C.unwilling D.determined

15.A.destination B.quality C.admiration D.question

16.A.if B.so C.as D.before

17.A.recover B.destroy C.progress D.compete

18.A.accepting B.making C.supporting D.repeating

19.A.project B.concern C.hobby D.attitude

20.A.get along B.show off C.hang on D.let out