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单选题 While most scientists believed that finding a sustainable way of crossbreeding robust and high-yield rice varieties was an impossible mission
学科：默认课程
时间：2025-11-07 15:03:33
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题目1单选题
Yuan talked about his two dreams on many occasions:"enjoying the cool under rice crops taller than sorghum" and "hybrid rice covering the world to help solve global food scarcity."A. n. 恐慌,恐惧B. n. 不足,短缺C. n. 充足,丰富
题目2单选题
The first breakthrogh was made in 1970, when his team found a stretch of wild rice which made developing a hybrid rice theoretically possibleA. n. 一片(地域,水域)B. v. (使) 变大,拉长C. n. 伸展,弹性
题目3单选题
While most scientists believed that finding a sustainable way of crossbreeding robust and high-yield rice varieties was an impossible missionA. a. 可持续的B. a. 合理利用的C. a. 稳固的
题目4单选题
It was estimated that the production increases brought about by hybrid rice have helped feed an extra 70 million Chinese people each yearA. v. 据说B. v. 据估计C. v. 据报道
题目5单选题
In 2004, Yuan won the World Food Prize and was credited with helping "create a more abundant food supply and more stable world."A. v. 存钱B. v. 被信任C. v. 被誉为
题目6单选题
In 2019, he won the medal of the Republic, the highest national honor, for his groundbreaking researchA. a. 开创性的B. a. 具有吸引力的C. a. 持之以恒的
题目7单选题
Yuan kept chasing his two dreams into his 90sA. v. 追逐B. v. 催促C. v. 努力获得
题目8单选题
His lifelong dedication to reducing hunger earned him wide recognition at home and abroadA. n. 奉献;认可B. n. 奉献;赞扬C. n. 典礼;认可
题目9单选题
Yuan may be gone, but as the UN DESA tweeted, "his mission to end hunger lives on."A. V. 继续存在B. V. 继续生活C. V. 享受生活
题目10单选题
This humble but great man is worth rememberingA. a. 卑微的B. a. 谦逊的C. a. 简单的
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