完形填空。 A train stopped at a small station.An old man on the train looked __1 _ the window and saw a woman. The woman was selling cakes,and many people from __ 2__ train were buying them.The old man wanted __3_ a cake,but the old woman was standing far from him.It was raining hard and he _4__ want to go out of the train.? Suddenly he saw a boy. The boy was walking on the platform__ 5__ from him.'Come here boy,'the old man shouted.'Do you know __ 6__ each of the cakes is?''Five cents,'the boy answered.The old man gave ten cents and asked him __ 7__ two cakes.'One is for me,and __8__ is for you,'he told the boy.? Some minutes __9__ ,the boy came back.He was eating a cake.He gave the old man five cents and said,'Sorry,there was only _10__ .'? (     )1. A. for (     )2. A. a (     )3. A. to buy (     )4. A. doesn't (     )5. A. not far (     )6. A. how much (     )7. A. sold (     )8. A. other (     )9. A. after (     )10. A. cake B. out B. the B. buying B. not B. not near B. what B. bought B. others B. later B. two cakes C. out of C. / C. buys C. didn't C. near C. how C. to buy C. another C. late C. some cakes D. up D. an D. bought D. st and D. in D. how many D. to sell D. the other D. before D. one cake