299.Florida will gain another quarter-million jobs this year alone, many of them in high-paying fields like electronics and banking, making the state’s economy far more diversified than ten years ago.
　　(A) high-paying fields like electronics and banking, making the state’s economy far more diversified than
　　(B) high-paying fields like electronics and banking, and making the state’s economy far more diversified than its economy
　　(C) high-paying fields such as electronics and banking, to make the state’s economy far more diversified than
　　(D) such high-paying fields as electronics and banking, making the state’s economy far more diversified than it was
　　(E) such high-paying fields as electronics and banking, and make the state’s economy far more diversified than it was
　　the key:D
　　比较考点:比较对象。
　　the state's economy is far more diversified than it was ten years ago
　　317.Freedman’s survey showed that people living in small towns and rural areas consider themselves no happier than do people living in big cities.
　　(A) no happier than do people living
　　(B) not any happier than do people living
　　(C) not any happier than do people who live
　　(D) no happier than are people who are living
　　(E) not as happy as are people who live
　　the key:A
　　比较考点：do的用法
　　gemj:do在这里应该是指代consider themselves。是两种人对各自生活看法之间的比较。
　　no happier的用法