题目内容：

I was driving home from my laughter club when I passed a patrol (巡逻) policeman going in the opposite direction. I saw him make a ______ U-turn when I looked in my rear-view (后视) mirror. I ______ at my speedometer (速度计) and saw that I was going at the speed of 65mph. Immediately, he got ______ me and started flashing those pretty red and blue lights. I could feel my heart was ______ fast.

I am a Laughter Yoga teacher. I teach that laughter is the best medicine for ______ situations, so I decided to practice what I teach to get both of us relaxed. I started ______, not because it was funny, but because I know that laughter can reduce blood pressure and make people ______. The police officer walked to my car. When I ______ down my window, I was giggling (咯咯的笑) to myself.

“Did you know you were going at 75 mph?” he shouted. I tried to ______ laughing and said “No” with a smile. “I was going at 65mph.”

He responded, ‘That is still breaking the ______. The speed limit is 55.’’

I was thinking about the laughing. “Ha ha ha, I made a mistake and I will learn a ______ from it. Please forgive (宽恕) me.” I kept giggling to myself while he asked about my ______ record. Then I laughed out when I ______ to him, “I haven’t had a ticket in at least 10 years.”

____, he took away my license and went back to his police car. I could see him through my rear-view mirror as if checking something. Soon he came back to my car, handed me back my ______, smiled and said, “Slow down and have a nice day.”

I believe that the laughter and smile changed him.

1.A. quick    B. slow    C. loose    D. mistaken

2.A. reached out    B. looked down    C. showed up    D. stayed up

3.A. back    B. about    C. behind    D. across

4.A. hesitating    B. recovering    C. breaking    D. beating

5.A. worrying    B. cheerful    C. distant    D. wild

6.A. crying    B. shouting    C. laughing    D. singing

7.A. anxious    B. happy    C. upset    D. embarrassed

8.A. turned    B. cut    C. rolled    D. jumped

9.A. keep    B. stop    C. escape    D. risk

10.A. case    B. law    C. engine    D. custom

11.A. goal    B. lesson    C. statement    D. document

12.A. driving    B. sailing    C. hiking    D. hunting

13.A. introduced    B. referred    C. explained    D. contributed

14.A. Hopefully    B. Gradually    C. Disappointedly    D. Doubtfully

15.A. handbag    B. guidance    C. compass    D. license