题目

已知F为抛物线C：的焦点，过F且斜率为1的直线交于C于A、B两点。设|FA|>|FB|，则|FA|与|FB|的比值等于__________。 答案：According to the lastest study ,the population of Xuzhou has grown to more than 30 times____it was in 1949. The figure ____to 9.5 million by the end of 2010.A．that , will riseB．that ,will have risenC．what , will riseD．what ,will have risen