问题

他是“感动中国”的人物,是用“一粒种子改变了世界”的科学家,他是(  )

A.邓稼先

B.焦裕禄

C.袁隆平

D.汪道涵

答案

答案:C

题目分析:本题主要考查学生对袁隆平在水稻研究上贡献的准确认识,依据题干中“一粒种子改变了世界”等信息可以直接判断出其是袁隆平,依据已学知识可知从1964年开始,袁隆平研究杂交水稻技术,1973年实现三系配套,1974年育成第一个杂交水稻强优组合南优2号,1975年研制成功杂交水稻种植技术,从而为全国大面积推广杂交水稻奠定了基础。故选C。

阅读理解

阅读理解。

     For a long time, a boy wondered why his next-desk classmate was always the first in the class,

while he could only rank (排名) the 21st. At home, he asked his mom, " Am I more stupid than other

kids? How come I always fall behind?I can't come up with an answer. " Mom knew that her son's

self-respect (自尊心) had been hurt by the ranking system, but she didn't know what to say to help.

    She had really wanted to say that intelligence (智力) differs and that yes, her son's friend was really

a smarter boy. But that would make her son lose heart. So she didn't say it.

    Her son and his friend went on to a high school that year. Although her son tried as hard as he could,

his friend still left him behind. But she was proud of her boy for his hard work. It was around this time

she decided to take him on a trip to the seaside. On the trip, she at last found an answer for him.

Today her son no longer cares about rankings. He doesn't have to, for he himself is now at the top of the

class in a university. When invited to his old high school, he mentioned a valuable childhood experience:

Once on a trip to the sea, my mother and I were lying on the beach. She pointed to the sea and said to

me: Do you see seabirds fighting for food out there?When a wave (海浪) comes near, the little birds

rise quickly. The "clumsy"  seagulls (海鸥) are far less quick and have to tried hard to get away from the

wave. But they prove to have the biggest, strongest wings,which open the widest and allow the bird to

travel the furthest. When the season changes, they leave for foreign shores, leaving the little birds behind.

Son, I have feeling that you are one of those seagulls. "

1. From the first paragraph (段), we know that the mother _____.   

 A. knew her son was not bright enough     

B. decided to help with her son's school work.     

C. was worried about her son's low rankings

D. saw the negative effects (负面影响) of the ranking system

2. The mom was glad she didn't give an answer at first because _____.     

A. she knew her son would forget his rankings soon     

B. she felt intelligence doesn't mean everything     

C. she knew he was not strong enough for the truth

D. she wanted to avoid another blow (打击) to her son's self-respect

3. What does the underlined word " clumsy" mean here?

A. 灵巧的         

B. 笨拙的         

C. 聪明的      

D. 勇敢的

4. Which is true according to the passage?     

A. Ranking system had no effect on him.     

B. Her son's rankings have always been low.     

C. Only rankings show intelligence.

D. Hard work and confidence can lead to a change in rankings.

5. Which of the following would be the best title for the passage?

A. How important rankings are                   

B. Little birds and seagulls 

C. The answer Mom gave                       

D. Hard work leads to good results

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