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　　Yuan Longping, known as the "Father of Hybrid Rice", is a renowned Chinese agricultural scientist who has made significant contributions to global food security. Born in 1930, Yuan dedicated his life to the research and development of hybrid rice, aiming to increase crop yields and reduce hunger worldwide.

　　Yuan's journey began in the 1960s when he embarked on a mission to develop high-yielding rice varieties. After years of hard work and perseverance, he successfully created the first hybrid rice strain, which significantly outperformed traditional varieties in terms of yield. This breakthrough not only alleviated food shortages in China but also had a profound impact on global agriculture.

　　Yuan's achievements were recognized internationally, and he received numerous awards and honors. However, he remained humble and dedicated to his research, constantly striving to improve hybrid rice and make it more resilient to climate change and other challenges.

　　Beyond his scientific achievements, Yuan was also known for his dedication to education and mentorship. He actively mentored young scientists and encouraged them to pursue innovative research in agriculture. His legacy continues to inspire generations of scientists and farmers worldwide.

　　Questions:

　　1、What is Yuan Longping commonly known as?

　　A. The Father of Hybrid Rice

　　B. The Pioneer of Global Food Security

　　C. The Inventor of Agricultural Technology

　　D. The Leader of Chinese Scientific Research

　　2、When did Yuan Longping start his research on hybrid rice?

　　A. In the 1930s

　　B. In the 1940s

　　C. In the 1950s

　　D. In the 1960s

　　3、What was the main impact of Yuan Longping's hybrid rice research?

　　A. It increased the demand for rice worldwide.

　　B. It led to a reduction in hunger worldwide.

　　C. It made rice more expensive for consumers.

　　D. It caused environmental damage to rice fields.

　　4、Yuan Longping's attitude towards his achievements can be described as ________.

　　A. arrogant

　　B. humble

　　C. ambivalent

　　D. indifferent

　　5、Which of the following is NOT mentioned as part of Yuan Longping's legacy?

　　A. Scientific achievements

　　B. Mentorship to young scientists

　　C. Political activism

　　D. Dedication to education