题目内容：

    During my first three years of college, I put on weight quickly. Between classwork and a part-time job, I had zero time for ______. Besides, I ate a lot of fast food. Not surprisingly, I _____ a fat stomach.

After leaving college, I ______ to take exercise. Invited by a friend, I ______ working out with exercise machines three times a week. I was the kind of person who did not try something ____. I ate the same food; I did the same thing. M friend, however, became ______. One day, he said, “We’re not getting enough exercise. We should play tennis instead.”

Me? Play tennis? No way. I was strongly against his ______. I was not good at sports and I was ______ the exercise machines. ______, weeks later, I found myself standing on a tennis court (球场). As I held my racket (球拍), I felt ______. I ran after every ball he served to me, completely ______ about 90% of them, hitting the rest into the other court.

The first few months were quite ______. But one day, as the ball came flying toward me, my racket and the ball finally met in the place where it is most effective to hit a ball. I watched ______ as my return landed where I had aimed (瞄准) it. I had finally ______ how to play tennis properly!

I learned a ______ during my journey toward learning to play tennis: I can do whatever I set my mind to.

1.A.games B.holidays C.research D.exercise

2.A.got B.wanted C.hated D.protected

3.A.decided B.agreed C.regretted D.continued

4.A.avoided B.imagined C.began D.minded

5.A.important B.new C.simple D.similar

6.A.busy B.careless C.bored D.lazy

7.A.rule B.job C.reply D.idea

8.A.worried about B.happy with C.sure of D.responsible for

9.A.As usual B.At first C.Besides D.However

10.A.silly B.relaxed C.proud D.satisfied

11.A.controlling B.throwing C.missing D.playing

12.A.interesting B.painful C.different D.easy

13.A.in secret B.in anger C.in fear D.in surprise

14.A.asked B.learned C.taught D.remembered

15.A.lesson B.skill C.business D.task