阅读理解。 Most American families like to have a vacation in summer. Summer is a good season for vacation. It is often hot in July and August. Children do not go to school in those two months. Some people like to stay at home, read books, or watch TV. Many families take their lunch to eat at a place with many trees or a nice lake. Some people have enough time and money to travel(旅行) to other countries like France, Japan and Australia. They usually fly to these countries. Many families travel by car or train to see interesting places in their own countries. Their favorite  cities  are  New York, Chicago, Miami, San Francisco and Los Angeles. Not everyone likes to go to busy cities. Some families travel to mountains or beautiful valleys(山谷) . 1. ______is a good season for vacation. A. Spring B. Summer C. Autumn D. Winter 2. Some people like to stay at home during their vacation They don't ______. A. read books B. visit their friends C. watch TV D. go to work 3. Many families like to have their lunch ______ during their vacation. A. in the office B. near a cinema C. near a big factory D. near a nice lake 4. If you have ______, you can travel to other countries. A. money and friends B. friends and time C. money and time D. food 5. Which of the following is'芝加哥' ? A. Chicago. B. New York. C. Miami. D. Los Angeles.