解析：选B。听不出对方的声音应是刚才发生的事，现在当然已听出是谁的声音了，所以A、D两项是错误的；另外，C项是过去完成时，因为没有一个表示"过去"的时间参照，所以不具备用过去完成时的条件，应排除。

　　8. There is no possibility ________he will keep his word. He is always telling lies.

　　A. how B. whether

　　C. when D. that

　　解析：选D。that引导possibility的同位语从句，且that一般不省略。

　　9. If you just spend time ________advantages and disadvantages，you may get nothing in the end.

　　A. matching B. balancing

　　C. observing D. examining

　　解析：选B。balance advantages and disadvantages意为"权衡利弊"。

　　10. -Why don't we hold a party to celebrate the achievements gained by our Olympic players?

　　- ________

　　A. Because we haven't got enough preparations.

　　B. Good idea!

　　C. It's all because of the terrible weather.

　　D. Not all would like to attend it.

　　解析：选B。Why don't you/we do sth. ？表示给某人提建议，所以选项B表示同意别人的提议符合句意。

　　Ⅱ. 完形填空

　　(2009年南通一模)I live in New Mexico，and there are some homeless people in the downtown，especially the university area. I__1__give a lot of money to the homeless，__2__sorry for their hardship. __3__as time passed，I__4__the same situations as the homeless people. I became a__5__mom with no home, a huge debt，and __6__any income. As a result，I became very__7__and stopped giving to the people on the side of the road.

　　Through my working hard，things started to__8__for me. I became responsible enough to__9__a home with a backyard for my daughter，and plenty of__10__，and I started to pull myself out of__11__. One day we saw a homeless person in the street，I just passed by. Then my daughter said，"Mommy，you used to give money to those people__12__. But now. . . "I replied，"Honey，they just use that money for bad things. "She didn't__13__. But when I said that，I didn't feel right.

　　Three days later, I was driving to pick up my daughter from school. A man was standing on the__14__and suddenly something deep__15__me said，"Just help the guy. "So I rolled down my__16__，and he ran over with enthusiasm. He said，"God bless you, I only need 77 cents. "I gave him the money he needed.

　　I felt strange and __17__as I gave it to him. He burst out with__18__and tears in his eyes，"Wow，you just made it possible for me to see my mom for Christmas！Thank you so much！I haven't__19__my mother for three years. The bus is leaving in 20 minutes! I have to go now. "

　　It was the moment that I'll never forget. I think that man won't forget it either, but I was the one who got the best gift in life-__20__. It also strikes me although it is only 77 cents.

　　1. A. would like to　　　　　　B. used to

C. preferred to D. wanted to

解析：选B。第二段中"Mommy，you used to give money to those people. . . "一句暗示"我"以前总是帮助穷人。

　　2. A. being B. getting

C. feeling D. becoming

解析：选C。feeling sorry for their hardship为现在分词短语作状语，表示原因。"由于我同情那些无家可归的人，我总是帮助他们。"

3. A. But B. So