题目

Surely it doesn't matter where the students unions get their money from; what ______ is what they do with it. [ ]A. counts B. applies C. works D. affects 答案：A已知椭圆C的中心在坐标原点O，左顶点A（-2，0），离心率e=12，F为右焦点，过焦点F的直线交椭圆C于P、Q两点（不同于点A）．（Ⅰ）求椭圆C的方程；（Ⅱ）当△APQ的面积S=1827时，求直线PQ的方程；（Ⅲ）求OP•FP的范围．