问题 多项选择题

下列物体间不能创建弹簧的有()

A.柔体的CV点或顶点

B.多边形物体的顶点

C.曲线和表面的CV点

D.晶格

答案

参考答案:A, B, C, D

阅读理解

阅读理解。

     Russian figure skating (花样滑冰) star Evgeni  Plushenko sent a message loud and clear at the

Turin Winter Olympics (都灵冬奥会) in 2006.

     He didn't say a word,but the message was clear in the numbers. He finished with a score of 167.67

points in the free skate and 258. 33 overall (全部的)-a surprising 27.12 points ahead of the silver

medalist. Four years ago,19-year-old Plushenko lost to his teammate and took the silver medal at the

2002 0lympics. This time, the three-time world champion took his first Olympic gold medal home.

 "This  game is mine, for  no  doubt (毫无疑问)," Plushenko said after the event. "It was my dream

when I was 4, I saw a competition and said to my mom,' I have to be there.'I said that I wanted to be

an Olympic champion. Now I have all the titles (头衔) and I am really very happy."

      At the age of 11, Plushenko was sent to his current coach (现任教练) Since his family was very

poor,his mother went to work with the coach.Luckily, the coach was a very kind person. He paid for

their apartment and gave young Plushenko food and   money."He is a very good coach and a very nice

person, "Plushenko said. "Without him, I would be nothing."

1. Plushenko won the silver medal at the 2002 0lympics when he was ______.

A. 14 years old  

B. 19 years old

C. 16 years old  

D. 20 years old

2. When Plushenko was 4 years old, he wanted to be______.

A. a player   

B. a teacher

C. an Olympic champion

D. a singer

3. Plushenko won ______ in 2006.     

A. the silver medal 

B. the gold medal

C. the second place

D. the third place

4. Plushenko was ______ when he was a child.

A. sad          

B. foolish

C. rich            

D. poor

5. ______  helped Plushenko a lot.

A. His mother          

B. His coach

C. His father

D. His friend

单项选择题 A1型题