D．Yuan's rice will be grown in more and more countries

　　【答案】　1－4　CCDB

　　　阅读P32课文，在空白处填入适当的内容(1个单词)或括号内单词的正确形式

　　The Chinese scientist，Yuan Longping，is a 1. (lead)figure in the rice­growing world.

　　He was born and brought 2. in China.As a boy he 3. (educate) in many schools.He studied agriculture in college.After 4. (graduate)from Southwest Agriculture College，he 5. (devote)himself to agriculture education and research ever since.He thought that the key to 6. (feed)people was to have more rice and to produce it more quickly.

　　After many years' hard work，he produced 7. new plant by crossing different species of rice plant，8. could give a 9. (high)yield than either of the original plants.This breakthrough in rice breeding has made great 10.

(contribute)to the world.

　　【答案】　1.leading　2.up　3.was educated 4．graduation/graduating　5.has devoted 6．feeding　7.a　8.which　9.higher 10．contributions