题目内容：

完型填空(共15小题,每小题1分, 满分15分)

根据短文内容,从各题所给的A、B、C、D四个选项中选出最佳选项。请将各小题所选答案序号填在下面框内相应位置。

a magic chair

One afternoon, Grandpa wanted to bet（打赌）me a big bag of popcorn that I didn't have as many true friends as I thought.  I        the bet happily. However,1 wasn't sure      Icould test whether my schoolmates were true friends or not.

The next day,        I went to school, Grandpa walked towards me and it seemed that he was carrying something in his hand. But I could see         there. Grandpa said, "Take it. It's a(n)    chair.  Because it's invisible（隐形的）,it will be      for you to sit on it. However, if you can sit on it       ,you can use the chair's magic power to tell who your true friends are. ”

Then I took the strange invisible chair to school.  At break I       everyone to stand in a circle（圆圈）,and put myself in the middle, with the     ."Look! Something amazing is coming.” I said, and then tried sitting on the chair.  Of course, I        and fell to the ground. Everyone had a very good     .  I kept trying to sit on the magic chair again an again.      ,I made it.  This time l was hovering（盘旋）in mid-air. Then I really experienced the        that Grandpa had ever talked about. Looking around, I saw George, Lucas and Diana        me up, while some of my schoolmates did nothing but make fun of me.

I was quite        to Grandpa. It was he who helped me test who my true friends were.

That evening, we four true friends went to see Grandpa and had a great time eating popcorn.

1.A. accepted     B. started       C. received      D. made

2.A. where        B. why           C. how           D. when

3.A. after        B. as            C. until         D. before

4.A. something    B. nothing       C. anything      D. everything

5.A. important    B. comfortable   C. special       D. expensive

6.A. difficult    B. funny         C. different     D. dangerous

7.A. carefully    B. slowly        C. quickly       D. successfully

8.A. warned       B. asked         C. refused       D. promised

9.A. chance       B. popcorn       C.friend         D. chair

10.A. lost        B. missed        C.rushed         D.jumped

11.A. laugh       B. cry           C. noise         D. whisper

12.A. Finally     B. Immediately   C. Next          D. Indeed

13.A. fun         B. magic         C. pleasure      D. trouble

14.A. picking     B. giving        C. holding       D. cheering

15.A. fair        B. kind          C. helpful       D. grateful