The government gave money to people to help buy homes outside of the cities. This system of ________ housing caused many people to leave urban areas.
句意: 政府向人们提供资金, 帮助他们在城市以外的地方购买房屋。 这种住房补贴制度使许多人离开了城市地区。 subsidized补贴的, 补助的。 subsidized housing住房补贴。 invest投资。 provide提供。 sustained持续的; 持久的。