取消
参考答案暂无
解析:
Endemic diseases。本题的出题点在列举处(In relation to)。第6题和第7题涉及的是城市化失控的第四个后果，即：particular services related to health and education。关于第--IJ,点——health services，讲座中提到In relation to health services we can see that there are endemic diseases which could be made worse by overcrowding people coming from the country to the city．即：人们大量地涌入城市，导致了地方病的增加，故答案为endemic diseases。