例1:It was she , a Baltimore printer , who published the first offcial copies of the Declaration , the first included the names of its signers and therefore heralded the support of all thirteen colonies .
【解析】
去掉強調格式后,還原句子為:She , a Baltimore printer , published the first official copies of the Declaration , the first copies that included the names of its signers and therefore heralded the support of all thirteen colonies 被強調對象為主與。
例2:Thus , in the American economic system it is the demand of individual consumers , coupled with the desire of businessmen to maximize profits and the desire of individuals to maximize their incomes , that together determine what shall be produced and how resources are used to produce it .
【解析】
去掉強調格式以后,句子還原為:Thus , in the American economic system ,the system , the demand of individual consumers , coupled with the desirs of businessmen to maximize profits and the desire of individuals to maximize their incomes , together determine what shall be produced and how resources are used to produce it .被強調對象為主語。
例3:It was just a decade before this that many drug companies had found their vitamin sales skyrocketing and were quick to supply practicing physicians with generous samples of vitamins and literature extolling the virtue of supplementation for a variety of health-related conditions.