阅读理解。 The following books are about a cute dog called Clifford. CLIFFORD VISITS THE HOSPITAL($4.20) No Dogs Are Allowed! But Clifford, the small red puppy, visits the hospital and cheers up the patients(患者). They all love this dog. CLIFFORD'S Halloween ($3.99) Clifford loves holidays, especially(尤其)Halloween(万圣节).What is Clifford doing for Halloween? CLIFFORD'S SPORTS DAY($4.25) Clifford goes to school with Emily to take part in sports day activities(活动). CLIFFORD AND THE BIG STORM($4.28) Clifford and Emily go to her grandma's house, and Clifford saves the house from a big storm. 1. The underlined words 'cheer up' mean _______ in Chinese. A. 使治疗 B. 使伤害 C. 使振奋 D. 使烦恼 2. Which festival does Clifford love best? A                B                     C                        D 3. What does Clifford do at school? A. He joins the sports club. B. He joins the English club. C. He takes part in after-school activities. D. He takes part in sports day activities. 4. Where does Clifford go in the last book? A. To Emily's grandma's house. B. To Emily's school. C. To a hospital. D. To a party. 5. How much should you pay if you want to buy Clifford's Halloween and Clifford's Sports Day? A. $8.19. B. $8.24. C. $8.45. D. $8.53.