阅读短文，根据短文内容回答下列问题或翻译句子。
It was very cold .It snowed heavily and blew very strongly . It was not a good night to go out . But David had to walk home from work ."I can be warmer ," he thought ,"I wear my coat backwards (反方向地)."He took off his coat and put it on backwards "That's much better." He thought and walked on . About ten minutes later a car hit him. The driver stopped his car and got out of it .He ran to help David .
Soon a police car arrived .The policeman ran to look at David ."I'm afraid he's dead. " The policeman told the driver .
The driver could not believe it ." He can't be dead ."He cried, "I did not touch him. Look at my car. There is not a mark on it."
"He's dead ." The policeman said again .
"I don't understand it ." The driver said ,"As soon as I hit him. I ran to help him. He was lying on the road , but he was breathing and there was no blood."
"Did you touch him ? " The policeman asked .
"Yes," The driver said ,"but I only turn his head around the right way ."
【小题1】Why was David walking in such bad weather ?
【小题2】How did David make himself warmer ?
【小题3】Did the driver run to help David ?
【小题4】Who killed David ?
【小题5】把画线的句子译成汉语。

One day, Tomas Jefferson, the president of the USA, was crossing a river with a group of travelers. The river was overflowing its banks. So it was very dangerous to cross it on a horse. Each man was fighting for his life! Then another traveler came and he wanted to cross it, too. But he didn’t have a horse. He watched the group and then asked Jefferson to take him. Jefferson agreed immediately. The man climbed on. After they were both safe to the other side of the river, someone asked the man, “Why did you ask present for help? Did you know him?” The man was shocked because he didn’t know Jefferson was the president. “All I know,” he said, “on some of your faces were written the answer NO, but there was the answer YES on his face.”
【小题1】Who was Tomas Jefferson?
A. He was a businessman.                B. He was a teacher.
C. He was a captain.                    D. He was the president of the USA.
【小题2】 How did they cross the river?

A．In a boat.	B．On their horses.
C．By swimming.	D．By building a bridge.

【小题3】 When the group were crossing the river, ________.

A．water was flowing out of the river	B．it was windy and very cold
C．there were many empty boats in the river	D．everyone wrote a word on the face

【小题4】 At last, __________.

A．both Jefferson and the man were safe to cross the river

B．only Jefferson crossed the river

C．only the man crossed the river

D．Jefferson’s horse died

【小题5】From the passage, we know that _________.

A．all the travelers were kind	B．Jefferson was helpful
C．nobody knew the president	D．the man gave Jefferson some money