完形填空。 Mr Newton was a famous scientist. He liked thinking of some 1 and for it he was often absent-minded (心不在焉的).One evening, when he 2 home at eight o'clock, his family were out. He waited for a long time, but none 3 .He became so worried about them that he couldn't eat. He wanted to eat nothing at all. Then he 4 his wife always took the children to the park on Wednesday and after that she would take them to the 5 .And it was  Wednesday that day. Mr Newton was no longer worried. He began to feel 6 . He ate some bread, meat and tomatoes. After supper he fell 7 in the chair. Later on a little noise woke him up. He 8 that someone had entered the house. They slipped into(潜入)the sitting room, 9 turning on the lights. Jumping off the chair, he thought,' 10 ' Then he heard, 'What are you doing here, Daddy?' Now he understood: they were his children. (     )1. A. games (     )2. A. left (     )3. A. disappeared (     )4. A. remembered (     )5. A. hotel (     )6. A. full (     )7. A. asleep (     )8. A. felt (     )9. A. with (     )10. A. Policemen B. papers B. arrived B. served B. learned B. cinema B. weak B. awake B. thought B. without B. Singers C. problems C. watched C. called C. guessed C. post office C. clean C. lonely C. heard C. for C. Thieves D. tickets D. came out D. appeared D. expected D. hospital D. hungry D. nervous D. described D. of D. Doctors