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Ten-year-old Obama（奥巴马）was one of the only three black（1）s________ at his school in Hawaii，the U．S．A．He felt very different（2）f________ most other students．White girl wanted to touch his hair．A white boy（3）a________ him if his father ate people．“I lied to them that my father was a son of an African king．But I kept asking myself who I was，” said Obama．However，39 years later，the boy made history．Three months ago Obama became the first（4）b________ president（总统）in the U．S．history．Obama was born in 1961 in a small town in the U．S．He（5）g________ up in an Asian country and Hawaii．This unusual experience made him wonder who he was．He once turned to wine to help forget this question．With help from his friends，Obama finally turned his life around at college．（6）H________ hard work made him a star at Harvard University．Later，he became the third black senator（参议员）in the U．S．During his race to the president，Obama talked about his experience．He called for a United States of America，rather than a white America or a black America．“Obama's success has made Martin Luther King's dream（7）c________ true．That is：A man should not be judged（判断）by the（8）c________ of his skin（皮肤），but by his excellent character，” wrote ABC news．

I live in the north of New York. One day last 31 when we received our first snow, I looked out and knew that I had to stay at home.

An hour later, I tried to go out to walk my dog. But to my  32, I found my sidewalk and path were cleaned. I had no idea 33  did this good deed（事情）. I looked over to my neighbor’s sidewalk. There stood the husband with also surprising looks on his face. I  34  him who did it. He also had no idea.

About a week later, we had another snow and I  35 to find the snow angel (天使). It was a good plan, but I got busy inside and  36 to keep a look out. When I remembered to look out, the sidewalk was 37  again.

Now I believe determined (坚决的) to find my snow angel. I asked everyone I knew in the neighborhood. I had 38  here for only three years and only knew some of them. So once again my snow angel got away.

I waited for the third snow. While I was reading I  39 some noise. Tears came to my eyes. I found my snow angel was an 8-year-old boy. He lives a few houses away from me, 40  he came here to clean my side-walk.

For a short time I know , he is an angel for everyone, not only for me.

What would you do if a stranger gave you some medicine and said it would keep you thin or help you do well on exams? Would you  1  it?

Sometimes this takes place at some schools in the south．  2  those strangers want to give the students is drugs．Drugs can be  3  that changes the way your mind or body works． Students at a Foreign Language School learn to keep themselves 44  by saying“no”．

From this month，students in other schools are also learning about drugs．"Because teenagers don't know much about drugs，they might want to try them，" Mr. Zhang，the director of a certain Drug Control Center，said．

A sixteen-year-old boy named Peng Fei was an excellent student  5  he tried drugs．One day，some older boys told him it would be fun．After taking drugs only once，he found it very  6  to stop．He began to spend all his time and money   7  drugs．In the end，he started  8  from school and stealing．

In China，drugs are becoming a bigger problem for teenagers．One   9   people in China were using illegal（不合法的）drugs last year and  10  of them were young people．There were 10，000 drug users under 16．

Students now begin to take trips to Rehabilitation Centers（戒毒所）  11  kids with problems．

A Junior 3 student，Wang Xin  12   when she visited a center in Guangdong last term．

"I just wanted to cry when I   13  all the sad stories about drug users．"She said．

Here is a piece of good advice on  14  drugs : Never try them， 15  you are curious（好奇的）．

1．A．follow               B．take                C．bring               D．sell

2．A．How                 B．Why               C．What              D．When

3．A．anything             B．nothing            C．everything         D．things

4．A．safely               B．safety              C．unsafe           D．safe

5．A．before               B．after              C．as soon as        D．while

6．A．easy                B．easily              C．hard                    D．hardly

7．A．with                B．in               C．for              D．on

8．A．escapes             B．escaping           C．escaped          D．escape

9．A．million               B．million of          C．millions of         D．million's

10．A．none              B．most              C．each               D．few

11．A．visit               B．to talk about        C．to meet          D．interviewing

12．A．shocked            B．was shocked      C．was shocking     D．shock

13．A．found              B．saw             C．heard            D．wrote

14．A．keep away          B．keeping off       C．to keep off         D．keeping away

15．A．as long as        B．unless             C．but               D．even if