题目内容：

完形填空

阅读下面的短文，从短文后所给的四个选项中，选出可填入空白处的最佳选项。

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 __   I could test whether my schoolmates were true friends or not.

The next day,  __    1 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) 45  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 and 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