最低收入家庭住房保障原则上以( )为辅。
A．实物配租B．租金核减C．发放租赁补贴D．实物配租和租金核减
参考答案：D
—_____ has your father lived in the town?
—Six years. [ ]
A. How many
B. How soon
C. How long
D. How often
