问题详情

27 There is no better medicine against aging than .
28 Isolation may keep a person from .
29 Relaxation is one of the techniques for better .
30 It is wise of us to avoid .
A dealing with life"s problems
B keeping the mind active
C changing our association
D living a long Life
E setting realistic goals
F focusing on the unpleasant请帮忙给出正确答案和分析，谢谢！