What did Mr. Casserly imply about many American families? A．They have saved enough so as to take care of the elderly. B．They don't turn to government and nonprofit programs and services. C．They don't trust the programs supported by the local government. D．They know nothing about projects and services for the elderly.
A.They B. B．They C. C．They D. D．They E.
【参考答案】
B 解析：该段第二句提到一个建议，即充分利用全国许许多多适合老年人的政府的和非盈利的项目与服务。第三句提到卡塞利......