语法填空
Last summer, as soon as school was over, I thought maybe I could spend the summer ____ a way different from previous ones. But how? Perhaps I could take____part-time job and make some money. I ____ (offer) an interview soon after I filed my application to Kentucky Fried Chicken. The interview was three days ahead. ____ (prepare) for it, I went through Interview Skills, a book ____ prepares readers for job interviews. My mom and dad tried to help by ____ (give) me simulated (模拟的) interviews one after ____I was all ready the day before the interview.
I answered all of the manager's questions ____(perfect). After all, my mom and dad had expected all of them and I just needed to repeat the answers I had prepared. Besides, I had carried myself well through the interview. My facial ____(express), my voice, my…… all were excellent. I felt the job was already mine. That night I calculated how ____ money I would make, and I planned the ways I would like to spend it.
（a，b>0）的一条渐近线的倾斜角为
，离心率为e，则
的最小值为
