精选优质文档-倾情为你奉上大学英语四级完形填空30篇：练习一 （有答案与解析） Many people wrongly believe that when people reach old age, their families place them in nursing homes .They are left in the 1 of strangers for the rest of their lives. Their 2 children visit them only occasionally, but more often, they do not have any 3 visitors. The truth is that this idea is an unfortunate myth-an 4 story. In fact, family members provide over 80 percent of the care 5 elderly people need. Samuel Prestoon, a sociologist, st
