完形填空：从A、B、C中，选择一个最佳答案，使短文意思完整。 Some years ago, on a hot summer day, a little boy decided to go for a swimming in the river near his house. He went into the river and was 1 towards the middle, but he didn't find there was an alligator(鳄鱼)in the river. His mother in the house 2 out of the window and saw the alligator come near. She ran towards the river 3 and shouted(呼喊)at her son. The little boy 4 his mother's voice and swam to his mother. 5 it was too late. Just as the mother caught her little boy by the arms, the alligator caught his legs. The mother 6 her best to save(拯救)her son. Later, a farmer walking by killed the alligator with his gun. After several weeks in the 7 , the little boy got well. There were scars(伤疤)on his leg and arms. A newspaper 8 went to interview him and asked if he would 9 him his scars. The boy showed him his legs. And then 10 a great smile(微笑), he said to the interviewer, 'But look at my arms. I have great scars on my arms, too. They're scars of love'. (     )1.  A. running (     )2.  A. came (     )3.  A. quickly (     )4.  A. saw (     )5.  A. So (     )6.  A. tried (     )7.  A. restaurant (     )8.  A. reporter (     )9.  A. describe (     )10. A. by B. swimming B. took B. early B. felt B. But B. had B. hospital B. worker B. find B. without C. walking C. looked C. freely C. heard C. And C. put C. school C. student C. show C. with