阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
On August 26, 1999, New York City was struck by a terrible rainstorm. The rain caused the streets 21 and the subway system almost came to a stop.
Unfortunately, this happened during the morning rush hour. Many people who were going to work were 22 to go home. Some battled to 23 a taxi or to get on a bus. Still others faced the 24 bravely, walking miles to get to work.
I 25 to be one of people on the way to work that morning. I went from subway line to subway line only to find that most 26 had stopped. After making my way 27 crowds of people. I finally found a subway line
