题目内容：

    I hardly have any good memories of my summer holidays two years ago. All I can remember is that I was busy doing drugs with my friends for most of the time. I said to myself that I would give up drugs before I went back to school，but when school started I was still addicted to them.

I went back to school like the other students but I had become a very different person. Most students came back to school with smiles on their faces，but not me. I became a different person that didn't care about anything but drugs. It was like I was walking around in a different body.

I went from being an above average student to a really bad student. I started to do things that I never thought I would do before -like bullying（恐吓）students，and fighting with people just because they looked at me in the wrong way. I rarely smiled or played sports like I used to. I was always moody and angry with my friends and teachers. I started to skip school（逃学）once or twice a week. No one seemed to care，so I was soon absent nearly everyday. I started stealing money from my parents and I lied to other people just to get some money for drugs. When my parents found out that I stole their money and sold their jewellery, they got really angry. I started to hang out with my drug addict friends for days and nights without going back home. I even slept by the side of the road and woke up without caring what people would think about me.

Now I have changed a lot. Drugs are terrible. Stay away from them.

1.Two years ago when the summer holiday was over, the author        .

A.made many good friends B.was busy doing his school work

C.kept doing drugs D.gave up drugs

2.When the author was addicted to drugs, he        .

A.went to school as usual B.became a top student in his class

C.didn't play sports as before D.liked to sleep by the side of the road

3.From the passage we can infer that once a person is addicted to drugs,          .

A.it is difficult to give it up B.it is easy to get rid of it

C.it has no influence on his life D.it will be easy for him to steal money