已知椭圆$\frac{x^2}{a^2}+\frac{y^2}{b^2}-1$（a＞b＞0）上一点A关于原点的对称点为B，F为其左焦点，若AF⊥BF，设∠ABF=θ，且θ∈$\frac{\mathrm{\pi }}{6}$，$\frac{\mathrm{\pi }}{3}$，则该椭圆离心率e的取值范围为____ 

通读下面短文，掌握其大意，然后从所给的A，B，C，D四个选项中选出最佳选项。

    The girl in the picture is Jenny. She is 1 Beijing. She is a(n) 2girl. Jenny likes animals. She draws cats and 3  in her books. Jenny's favourite colour is4 . Her pencil is green. Her bag is green,  5 . She has a cat, Mimi. 6 a nice cat. Mimi and Jenny are  7 friends. Jenny likes to play table tennis. But she can't play it well.  8 Sunday, Mr Brown 9 her practise it. She likes him, and 10 is her favourite teacher.