第二部分 阅读理解(每小题2分, 满分40分)
第一节：（共15小题；每小题2分，满分30分）。
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项并在答题卡上将该项涂黑。
A
Then I bought one hamburger and enjoyed my meal, but in the back of my mind I wondered whether the homeless man was hungry. After I finished my meal I decided to order another one for him. At this point I didn't know if he was still around, but I tried anyway.
At the counter I ordered a hamburger and also a hot chocolate, because it was cold outside, and I thought it would help warm him up. They delivered me the hot chocolate first and as I waited for my hamburger, I noticed the homeless man was standing right beside me. I looked at him and smiled, "This hot chocolate is for you." He replied like a gentleman "Thank you so much. That's very kind of you."
I always believe no matter how hard up(缺钱) I am, there are always those who are worse off than I. When you help someone, it's not always about money but about love. The love you give today, someone might forget tomorrow. It doesn't matter. Love anyway, because the greatest thing you can give is love.
21.Why did the author stop at a fast food restaurant?
A. Because he was hungry and thirsty.
B. Because the hamburgers there interested him.
C. Because he hoped he could collect some bottles there.
D. Because he wanted to help the homeless man there.
22.We can learn from the first two paragraphs that the author ________.
