He kept on working to make rice better:salt-tolerant to grow by the coast crossbred with corn to be more nutritious enriched with vitamin A to improve people s eyesight . 2 His mind was filled with the thought that if just half of the rice fields in the world were planted with his hybrid rice an increase in yield of two tons per hectare would feed 400-500 million more people every year . 3 And he still talked of plants taller than a man.^---^What types of statistics are presented A Numbers of measurements B Dates C Percentages
He kept on working to make rice better:salt-tolerant to grow by the coast crossbred with corn to be more nutritious enriched with vitamin A to improve people s eyesight . 2 His mind was filled with the thought that if just half of the rice fields in the world were planted with his hybrid rice an increase in yield of two tons per hectare would feed 400-500 million more people every year . 3 And he still talked of plants taller than a man.^---^What types of statistics are presented A Numbers of measurements B Dates C Percentages
题目解答
答案
A 数字的测量 B 日期 C 百分
比 D 图表 根据原文:He kept on working to make rice better……taller than a man.翻译:他一直致力于培育更好的水稻:在海边生长的耐盐水稻，与玉米杂交的营养更丰富的水稻，富含维生素A以改
盖人们的视力，他的脑海里一直充斥着这样一种想法:如果世界上只有一半的稻田种植他的杂交水稻，每公顷产量增加两吨，每年将多养活4亿至5亿人。他仍然谈论比一个人高的植物。可知，文中呈现了日期，故选B。