阅读判断
When our Neolithic ancestors, living in the Middle East about 10,000 years ago, discovered that certain grasses could be harvested and their seeds planted for richer yields the next season, the first great step in a new association of plants and humans was taken.
Q: People living in the Middle East first learned to grow plants for food about 10,000 years ago.
A、Right
B、Wrong
C、Not mentioned
【正确答案】 A
【答案解析】 利用“10，000”作为答案线索词(因为年代通常是用数字表示)，于是发现有句子提到当生活在约一万年前中东地区的人们发现从某些植物中可以收获粮食，并且播种后下一个收获季节还能产出更多的粮食时，就迈开了植物和人类联系的第1 大步。
