A-A+
It can be inferred from the passage that older
问题详情
It can be inferred from the passage that older people are generally advised to keep healthy ______.
A．through taking part in physical activities
B．through taking part in mental activities
C．through engaging in both mental and physical activities
D．through engaging in activities individually as well as in groups
参考答案
正确答案：A
解析：参见文章第四段第二句“Cohen says that we are frequently advised to keep physically active as we age，but older people need to keep mentally active as well”，可知选项A正确。
