题目内容：

阅读下面的短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。

For years, I had suffered from depression. I never seemed to be happy with my life, especially when I __ it to someone else's. I frequently felt I was not living up to either my own _____ or the worlds expectations.

Then, the week before Thanksgiving, every chair in the church has a paper bag underneath. All were expected to pick up one ____ and take them to a grocery store and fill them with some basic food items to be _____ to local chanty. Then, at the evening, a team of volunteers placed all the _____ bags, of food at the front of the church.

Included in the event was a sheet with ______, asking us to think of 100 things we were thankful for. This was a (n）_______to help us focus on gratitude. ______ I heard some kids next to me ______ each other to see who could fill in all 100 the fastest. My _____ nature pushed me to fill in blanks with any _____ in my life that I was thankful for. To my own ________, I filled in the list in four minutes. Then I joined the others ______ the bags according to their categories before they were donated to the ______.

One day not long afterward , I found myself sinking into my ______ depression when I remembered the ____. I took it out and read through it and ______ that not only did I have a lot to be thankful for but that the things I had written on that list ______ my talents , hobbies, faith , and people who had greatly _______ me.

_____to have an attitude of gratitude has made me more than happy and filled me with joy.

1.A.introduced B.compared C.exposed D.applied

2.A.achievement B.nature C.potential D.patience

3.A.randomly B.regularly C.alternatively D.considerately

4.A.returned B.issued C.allocated D.donated

5.A.circulated B.addressed C.filled D.supplied

6.A.credits B.blanks C.inspirations D.suggestions

7.A.celebration B.amusement C.communication D.exercise

8.A.Accidentally B.Furthermore C.Otherwise D.Necessarily

9.A.remind B.challenge C.support D.observe

10.A.sympathetic B.creative C.competitive D.contradictory

11.A.situation B.chance C.promotion D.awareness

12.A.disappointment B.curiosity C.advantage D.astonishment

13.A.distributing B.clarifying C.sorting D.decorating

14.A.rich B.needy C.special D.worried

15.A.guilty B.familiar C.temporary D.apparent

16.A.list B.activity C.motivation D.report

17.A.pretended B.claimed C.imagined D.realized

18.A.ruled out B.dropped out C.brought out D.worked out

19.A.surprised B.touched C.promised D.concerned

20.A.Choosing B.Offering C.Demanding D.Declining