完形填空。 It was almost 9:00 p.m.when Mary left her office to go home, it was 1 . She started her car and drove back to her home in the country. The snow was heavy. Then Mary crossed a small 2 . Suddenly the car rushed out of the bridge which was covered with ice. Mary hit her head on the steering wheel (方向盘) and lost consciousness (感觉). When she woke up, her head was bleeding (流血), and she was shaking from the 3 . She didn't know 4 she was. Mary opened her car door and looked around. She was 5 the bridge, and her car was sitting on the frozen river!She felt very sad. She knew the ice wouldn't hold her car for very 6 . She tried to climb up to the bridge several times, but she kept 7 in the snow. Mary tried again and again, but still she couldn't get up. She realized that 8 could see her car under the bridge. She was lying in the snow, and she couldn't move. Mary closed her eyes and waited to 9 . Then she heard a 10 . Mary opened her eyes. There was an old man standing over her. With the help of the old man, she stood up and walked up. (     )1. A.raining (     )2. A.road (     )3. A.heat (     )4. A.where (     )5. A.on (     )6. A.short (     )7. A.falling (     )8. A.somebody (     )9. A.sleep (     )10. A.voice B.snowing B.river B.cold B.what B.under B.high B.fell B.nobody B.walk B.song C.shining C.bridge C.cool C.who C.behind C.long C.to fall C.anybody C.die C.talk