题目内容：

“Who did this?” asked my teacher. Thirty children tried to think about not only what they had done, but also what our teacher_____ have found out.

“Who did this?” she asked again. She never became_____ , but she was this time. She help up a piece of broken glass and asked, “Who broke the window?”

“Oh, no,” I thought. I was the one who broke the window. I did not do it on purpose (故意地). It was caused by a _____throw （投，掷）of a baseball. But_____ did it have to be me?

If I admitted （承认）it, I would_____into a lot of trouble. How would I be able to_____a big window like that? I didn’t want to raise my hand______, something much stronger than me pulled me up. “I did it.” Then I kept quiet.____ was hard enough to say what I felt.

My teacher went to the bookshelf and took down a book. She then began walking to my desk. I ___ she was going to punish （惩罚）me.

“I know how you like birds,” she said as she stood looking down ___ my face. “Here is a book about birds. It is yours now. You will not be punished. But remember, it’s only for your honesty.”

I couldn’t believe it! I wasn’t punished and I was getting a book. I had been saving up all my money to buy one.

1.A. can    B. might    C. mustn’t    D. can’t

2.A. happy    B. worried    C. angry    D. anxious

3.A. good    B. bad    C. wonderful    D. soft

4.A. which    B. what    C. who    D. why

5.A. have    B. get    C. become    D. cause

6.A. pay    B. cost    C. afford    D. spend

7.A. But    B. And    C. However    D. Though

8.A. That    B. I    C. It    D. She

9.A. hoped    B. told    C. escaped    D. feared

10.A. into    B. after    C. at    D. upon