【正文】
tried C. asked for D. Iooked for 23. A. more than B. less than C shorter than D. higher than 24. A. can B. may C. could D. might 25. A. difficult B. possible C. useful D. different 26. A. already B. sometimes C. hardly D. always 27. A. helps B. bees C. makes D. means 28. A. food B. rest C. studying D. playing 29. A. Soon B. Finally C. Once D. Again 30. A. prepared B. took C. caught D. picked 31. A. pay B. lend C. spend D. save 32. A. along B. up C. down D. around 33. A. by B. up C. at D. between 34. A. another B. the other C. others D. the others 35. A. hard B. interesting C. nice D. great