A：公私合营
B：合作化
C：赎买
D：典型示范逐步推广
下面这副对联有一处对得不够工整，请加以修改。
栏干槽净六畜兴旺，肥多水足稻麦丰登。
把____改为____。
由于人口增长过快而带来的问题不包括（ ）
— Can we eat much sugar?
— No, Too much sugar your teeth.
— The family is too poor to send the child to school.
— _________!
