题目

如图,已知△ABC,画出△ABC绕点C逆时针旋转90°后的图形. 答案：20、Camp memories last forever! We make sure they are unforgettable! Shadow Ridge Summer Camps offer so many exciting things for campers to do. Unlike other camp programs that include horses as a small part of their program, at Shadow Ridge horses are the program! We are 100% horse from stable(马厩) management, nature walks, and track rides to bedroom furnishings. Horses help us achieve many of our aims. Girls can learn to develop responsibility, self-confidence and personal connections in their lives while having fun. Using horses as a wonderful tool for education, our camps offer an interesting place for growth and learning. Imagine each girl having her very own horse to spend time with and a best friend to love and take care of. Each camper is responsible for a horse for the week. Our riding program provides a lot of riding and lesson time. Campers will learn how to take care of the horse and the tack(马具), as well as how to ride. Days are filled with horse-related activities to strengthen the connection between each girl and horse, as the girls learn to work safely around the horses. At Shadow Ridge we try to create a loving, caring family atmosphere for our campers. We have “The Bunkhouse”(4 girls), “the Wranglers Roost”(4 girls), and “The Hideout”(2 girls) in our comfortable 177-year-old farm house. All meals are home cooked, offering delicious and healthy food for the hungry rider. Our excellent activities create personalized memories of your child's vacation. Each child will receive a camp T-shirt and a photo album (usually 300-500 pictures) of their stay at camp. Our camps are offered during June, July and August 2007, for small groups of girls aged 13-16 years, not only from Canada but also other parts of the world. We will send you full program descriptions at your request. 11. What is the main purpose of the passage? A. To attract people to the camps.                             B. To talk about camping experiences. C. To describe the programs of the camps.          D. To explain the aims of the camps. 12. What do we know about the camp programs at Shadow Ridge? A. Campers are required to wear camp T-shirts. B. Horses play a central role in the activities. C. Campers learn to cook food for themselves. D. Horse lessons are offered all the year round 13. The programs at Shadow Ridge mainly aim to help people        . A. understand horses better                        B. enjoy a family atmosphere C. have fun above other things                   D. achieve an educational purpose 14. Which one of the following isn’t mentioned in the passage? A. The time of the camping.                       B. The cost of the camping. C. The advantages of the camping.                     D. The effect of the camping. 15. The passage is written mainly for        . A. horse riders B. teenage girls  C. Canadian parents D. international travelers