题目内容：

I know that it's hard to devote enough time to class and to social efforts. But, I wanted to succeed in both. I knew this would be a      but didn't realize how much until classes began.

I    on well with the other girls who lived in my dorm（宿舍）. Often,    _______  finishing my homework before it was         to hand in, I went upstairs and had ice cream with my neighbor. I       finished it the next day between classes. But I knew it wasn't very good and the      I received showed my lack of       . I realized that I needed to find some sort of        .

So, the next day I created a        that would        my time up between going to class, doing homework, and relaxing. It seemed like a good idea,    ____    I was only able to       it for a few days. A schedule like that had too much   ____    .

   So I tried another plan. This one           lists and common sense. Each week I made a list of      I had to get done during that week and by which day I had to have it done. Then,         the list of things I had to get done, I made a list of things I could do if I had the time.

     This is the        I have used since then. Now, I have started my senior year and I feel time is          . Scheduling my time has become more challenging, but I continue to do it.

     My cousins, who are now in college, tell me that there are a lot of books to read by yourself and many different things to do, with various people and organizations. So I'm    __    that I've learned to balance things and it has helped        me for what is to come after graduation.

1.A. disasterB. troubleC. challengeD. competition

2.A. kept B. gotC. tookD. caught

3.A. as well as B. in order toC. not onlyD. instead of

4.A. point B. lateC. readyD. time

5.A. seldom B. alwaysC. hardlyD. never

6.A. grade B. rankC. degreeD. title

7.A. intelligence B. confidenceC. exerciseD. effort

8.A. changeB. skillC. balance D. improvement

9.A. form B. methodC. timetable D. system

10.A. average B. divide C. arrangeD. organize

11.A. and B. butC. soD. then

12.A. accept B. collectC. followD. insist

13.A. influenceB. pressure C. questionD. doubt

14.A. provided B. neededC. formedD. included

15.A. everything B. somethingC. nothingD. anything

16.A. amongB. underC. fromD. with

17.A. method B. skillC. experienceD. way

18.A. important B. valuableC. limitedD. up

19.A. convinced B. gladC. sureD. ungrateful

20.A. prepare B. enableC. practiseD. equip