A

When I drove to work yesterday, I met a traffic jam（交通阻塞）. As I looked out of my window, a young man was walking on the street. He was walking to the bridge. There were some homeless men with their cups around there. The young man went to one of them. He brought out some money, said a few words to him and put the money into his cup. He continued（继续） to walk and then saw another homeless man. He stopped for a minute, said a few words and then gave the man a candy.

And then he saw the next homeless man. He was shivering（冷得发抖） because of coldness. The young man now stopped and gave his scarf to him. He then said goodbye to him with a big smile and went away in the snow.

At that moment, I was in tears（流泪）. I gave this young man my best wishes with love and blessings.

$\frac{3}{2\times 5}$+$\frac{3}{5\times 8}$+$\frac{3}{8\times 11}$+…+$\frac{3}{1991\times 1994}$+$\frac{3}{1994\times 1997}$=____ ．

读一读句子，再仿照样子写一写。

例：枝头传来欢叫。    枝头传来小鸟的欢叫

小河唱起了歌。    ____。

姑娘们跳起了舞。  ____。