Jeff Keith has only one leg. When he was only twelve years old, Jeff had cancer. Doctors had to　16　 off most of his right leg.
　17　 Jeff puts on an artificial leg(假肢). The leg is plastic. With the plastic leg, Jeff can ski, ride a bicycle, swim, and play soccer. He can also run.
Jeff made a plan with his friends who had plastic legs, 　18　. They decided to 　19　 across America. They all wore special T-shirts.　20　 it was “Run, Jeff, Run, Jeff Keith’s Run Across America”.
Jeff Keith ran across the United States from the east to the west 　21　 he was twenty-two years old. He started running in Boston(波士顿). Seven　22　 later, he stopped　23　 in Los Angeles（洛杉矶）. He ran 3,200 miles (1 mile =" 1.6093km)." Jeff wore out thirty-six pairs　24　 running shoes and five plastic legs. Jeff　25　 in cities on the way to Los Angeles. In every city people gave Jeff money. The money was not for Jeff,　26　 for the American Cancer Society. The Society used the money to help people know 　27　 about cancer.
On the way to Los Angeles, Jeff talked to people about　28　. Jeff is disabled, but he can do many things. He finished college and is studying to be a lawyer(律师). Jeff says, “People can do　29　 they want to do. I want people to know that. I ran　30 for disabled people. I ran for everybody.”

John is a famous writer now.But he said he was not a   【小题1】  student when he was young.He was often late for    【小题2】  and didn’t like doing his homework.
Sometimes, he slept in class while the teacher was teaching.He didn’t understand much,   【小题3】 he always thought he understood everything.One day the teacher 【小题4】  the students a question, ‘When Jack was ten years old,  【小题5】 brother Bob was twenty.Jack is fifteen now and   【小题6】  is his brother Bob?’ John said, ‘ That’s easy.Bob is twice as old as Jack.So he is now thirty.’
Another time, the   【小题7】  in a science class asked, ‘ When it thunders（打雷）,   【小题8】  do we always see the light before we   【小题9】  the sound?’ ‘But, Miss,’ said John quickly.‘ Don’t you    【小题10】 our eyes are in front of our ears?’

Mr Smith works in a factory in the middle of the city. The factory is not far from his home. It is about 800 meters away. So Mr Smith doesn’t go to work by bus. He usually goes there by bike, sometimes he walks to work. It takes(花费) him 10 minutes to get there by bike or 20 minutes on foot. He usually leaves home at ten minutes to eight. Today something is wrong with his bike. He wants to walk there. His work starts at half past eight in the morning and finishes at a quarter(一刻钟) to five in the afternoon.

根据短文内容，选择正确答案。

1. What does Uncle Wang do?

2. Why doesn’t Mr Smith go to work by bus?

3. How long does it take Mr Smith to walk to work?

4. What time does Mr Smith usually leave home?

5. Mr Smith usually goes home from work at ______ in the afternoon.

When I was young，my father told me that little acts of kindness may give one great happiness. Since then I have always tried to help people in   16  .
One hot summer afternoon, I was  17  down the highway to New York when another car suddenly   18  into my lane(车道). My car was in the far right lane，so it ran onto the roadside. As a(n)   19   driver，I moved my car quickly and skillfully back onto the highway without causing any accident.
I was   20  with that driver，but I thought that he just did not pay attention to the lane change, and he   2l  did not do that on purpose(故意).The car ran away   22  after cutting me off. Very soon it disappeared from sight. After a while，I came around a curve(弯道) and found the  23   car. The driver was walking along the roadside. He was an elderly man and looked  24  . With no telephone nearby and the nearest services twenty miles away. I decided to    25   and see what the problem was.
The man’s car had a flat tire(瘪胎). Although he had a spare tire，he had nothing to work with. I decided to  26  him. I changed the tire for him and allowed him to sit in my Air-conditioned car while I did it. Fifteen minutes later，I  27  the work. I was hot and tired，but I really felt  28  after an act of kindness to the man who had earlier  29  my car ran off the road.
You can really enjoy great  30  from kindness acts, so always lend your hands to others in trouble.