are tending, tended, tends; which, that, where The delivery of p

are tending, tended, tends; which, that, where The delivery of public services_________to be a new area_________we decorate an out-of-date process with technology in a different way.
【正确答案】：tends; where
【题目解析】：此句的意思是公共服务的提供方式已趋于陈旧，这正是我们必须采用技术用另一种方式加以装备的领域。tend to表示趋于，往往是，不能用于进行时态，根据后面的动词decorate可判断应用现在时态，delivery是单数谓语用单数。后面的分句中在这个领域作分句的地点状语因此用where，即in which。