题目

No one ever said the College Entrance Examination was easy. Staying up late to study for the exam has made you exhausted . But while you struggle to review as many books as possible to prepare for your test, don’t forget your health.  36     Here are some tips on dieting, dressing and sleeping you can follow to stay energized as you go through your finals weeks. Sleeping All of that studying during finals week will be for nothing if you don’t get enough sleep. Make a good arrangement of your schedule to stay ahead of the game. You know your body, your study habits, and your 已知点F（c，0）（c＞0）是双曲线x2a2-y2b2=1的右焦点，F关于直线y=33x的对称点A恰在该双曲线的右支上，则该双曲线的离心率是（　　） A、3+1B、3+12C、5+1D、1+52