完形填空：从A 、B 、C 三个选项中，选择一个最佳答案填空，使短文意思完整。
题型：完形填空
问题：
| 完形填空：从A 、B 、C 三个选项中，选择一个最佳答案填空，使短文意思完整。 | |||
| What should we do to keep healthy? One important rule is to exercise 1 . The Smith family try to exercise every day. Mr. Smith 2 exercise in the morning because he must get to work at seven o'clock. But he runs every evening. He walks a lot, 3 . He goes to school on foot every day, and after school he 4 different sports with his friends. Mrs. Smith goes to a yoga (瑜珈) class 5 . But it wasn't always this 6 . Last year Mr. and Mrs. Smith used to (过去常常) take buses 7 , even to the drugstore two blocks away. They wouldn't walk. So they often go to the drugstore. But the Smiths all 8 better now. They believe they shouldn't be lazy. We 9 exercise every day, but we should try our best to exercise 10 often as possible. | |||
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