A-A+
A．In areas with few weeds and unwanted plants.
问题详情
A．In areas with few weeds and unwanted plants.
B．In areas with a severe shortage of water.
C．In areas lacking in chemical fertilizer.
D．In areas dependent on imported food.
参考答案
正确答案：B
解析：Where is low-till farming becoming popular?
该题问“low-till farming 在哪里很受欢迎?”文中提到，科学家说low-till farming 在南亚很受欢迎，因为这里正面临着严重的水源短缺。由此可以断定B项“在水源短缺的地区”符合题意。
