完形填空。 Annie was excited. Her mother 1 to Beijing today and would be staying with her 2 two weeks. She cleaned her home and thought about 3 some flowers, but there wasn't time. She got in her car, turned on the radio and was heading off when the radio reported that all planes to Beijing would be two or more hours late because it was raining 4 . With great disappointment Annie went back inside. Two hours later, Annie arrived at the airport and was 5 to see her mother waiting outside! She had decided to take an earlier plane 6 she could get to Beijing on time. She didn't think it was necessary to phone Annie as the earlier plane would arrive at the airport at the time her daughter expected. 7 mistake! Annie could have come earlier, but didn't. Her mother could have phoned from the plane, but didn't. They were 8 hungry and tired. Annie was going to take her mother to 9 American restaurant, but her mother just 10 to get home to rest. (     )1. A. was flying (     )2. A. after (     )3. A. buy (     )4. A. heavily (     )5. A. surprises (     )6. A. but (     )7. A. How (     )8. A. all (     )9. A. a (     )10. A. wanted B. flies B. since B. to buy B. much heavier B. surprising B. although B. What a B. either B. an B. wants C. has flown C. in C. bought C. heavy C. surprised C. when C. What C. both C. the C. wanting D. fly D. for D. buying D. more heavier D. surprise D. so D. How a D. neither D. 不填 D. want