完形填空（共10小题；每小题1分，满分10分）
Wang Dandan got up early last Saturday morning. She wanted      in Green park with some of her friends. She was very happy about it    she was ready, she got on her bike and left for the park, it was on the other side of the town. Suddenly, she    sirens警笛.The sound of the sirens was getting    ,so Dandan looked      to see what was happening. As a result, she fell off her bike and lay in the middle of the road. Luckily, she wasn’t hurt,    a car hit her bike. After the car    ,two men got out and started running.    ,a police car topped next to the car and three policemen got out and started running after two men. One of the policemen shouted, “Stop the thieves!”
later, a policeman came to see Dandan. He thanked the because she had helped them     .
A. goes to skate   B. go skating           C. to go skating
A. As soon as     B. While                C. As quickly as
A. heard          B. listened to          C. found
A. close and close B. closer and closer     C. bigger and bigger
A. after          B. in front of          C. behind
A. but             B. so                   C. because
A. fell over     B. passed away          C. stopped
A. An hour later   B. Just then            C. After and hour
A. few days       B. Sometimes            C. Some times
A. get on the car B. run after the two men C. catch the thieves