已知F₁、F₂是椭圆的两个焦点．△F₁AB为等边三角形，A，B是椭圆上两点且AB过F₂，则椭圆离心率是______．

_____ that they enjoyed the game very much.   [ ]

 A. I seemed

B. It seemed for me

C. I seemed to know

D. It seemed to me