GRE Reading Comprehension: JiJing 352-GRE阅读机经352篇 - Z264A5EH05R6TW57J

Which of the following can be inferred from the passage about plant cultivation in the Yangtze Basin? A. It occurred in spite of an unfavorable climate. B. It occurred prior to 6,500 years ago. C. It occurred somewhat later than it occurred in North China. D. It occurred largely because of the abundance of wild rice in the region. E. It occurred as a result of cultural contact with South China.