题目内容：
根据以下材料，回答题I was driving in my car the other day. The sun was out, the radio was playing, and I was singing 11 .
The song was a 12 one and even my weak voice sounded good singing it. Then something annoying hap-pened, 13 . The sweet sound of the music 14 and was replaced with the dreaded news break. I drove on,listening to the news. Gas prices were going higher again 15 the competitive speculation (投机)on Wall Street. The 16 for the presidency was getting boring and 17 . A riot broke out when fans of a sports team had gone 18,celebrating their team's championship. Finally,!could take no more and 19 the radio. Si-lence seemed 20 to listening to anything about the crazy, competitive 21 we live in. I slowed down as I 22 a local town and watched the people as I drove by. A tall man was helping an elderly lady out of a car and helping her 23 her walker so she could go into store. A smiling woman was 24 food onto the square while a dozen birds flew down to enjoy the feast being laid out before them. A young man was walking along,carrying his two-year-old daughter safely in his arms. He tickled her 25 when she pulled the hat off his head,they both 26. I laughed too as I looked at all of his kindness. The radio may have been off in my car,
but in my heart I was 27 singing.
In truth,this world could 28 more kindness and less competition.29 makes us all winners in this life. Kindness show us that we don't have to 30 others in this world, We just have to love them. May all mo-ments be full of kindness, love and joy.and joy.
第11题答案是( ) A．with
B．over
C．along
D．about
参考答案：
答案解析：