21. 下列单词中划线部分的读音不同于其他三项的一项是 A.sell B. help C. twelve D. be 22. ---Here _________ some books for you,Tom. ---Thanks a lot. A. is B. are C. am D. be 23. ---Is this your notebook? ---No,it isn’t. Ask Jane. She is looking for __________. A. your B. yours C. her D. hers 24. I think math is _________. I like it very much. A. interesting B. boring C. small D. big 25. I like bananas,but Linda doesn’t like_________. A. it B. them C. they D. these 26. ---I want to see the movie The Penguins of Madagascar (《马达加斯加的企鹅》). Do you know the _________ of the ticket(票)? ---Yes. Five dollars. A. number B. price C. kind D. name 27. Friday is __________ birthday of my grandma’s. A. eighty B. the eightieth C. eightiethD. the eighty 28._____ black shoes are $26. A. That B. This C. It D. These